List of lakes of Ontario: C
# List of lakes of Ontario: C

This is a list of lakes of Ontario beginning with the letter C.

## Ca

* Cab Lake
* Caba Lake
* Cabin Lake (Raimbault Township, Algoma District)
* Cabin Lake (Rawlinson Creek, Kenora District)
* Cabin Lake (Joynt Township, Thunder Bay District)
* Cabin Lake (Sturgeon River, Kenora District)
* Cabin Lake (Kawartha Lakes)
* Cabin Lake (Lurch River, Thunder Bay District)
* Cabin Lake (Cochrane District)
* Cabin Lake (St. Ignace Island, Thunder Bay District)
* Cabin Lake (Wawa)
* Cable Lake (Thunder Bay District)
* Cable Lake (Kenora District)
* Caboose Lake
* Cabot Lake
* Cache Lake (Sudbury District)
* Cache Lake (Rainy River District)
* Cache Lake (Lecours Township, Thunder Bay District)
* Cache Lake (Canisbay Township, Nipissing District)
* Cache Lake (West Nipissing)
* Cache Lake (Kenora District)
* Cache Lake (Lookout River, Thunder Bay District)
* Cache Lake (McLeod Lake, Thunder Bay District)
* Cachege Lake
* Cadawaja Lake
* Cadden Lake (Parry Sound District)
* Cadden Lake (Sudbury District)
* Caddy Lake
* Cadman Lake
* Cadre Lake
* Caesar Lake
* Cahill Lake
* Caibaiosai Lake
* Cain Lake (Caribou River, Rainy River District)
* Cain Lake (Oriana Lake, Rainy River District)
* Cain Lake (Muskoka District)
* Cairn Lake
* Cairngorm Lake
* Cairo Lake
* Caithness Lake
* Cal Lake
* Calabogie Lake
* Calais Lake
* Calamity Lake
* Calbeck Lake
* Calcite Lake (Thunder Bay District)
* Calcite Lake (Timiskaming District)
* Calder Lake (Rainy River District)
* Calder Lake (Kenora District)
* Caldwell Lake (Rainy River District)
* Caldwell Lake (Thunder Bay District)
* Caldwell Lake (Lanark County)
* Caledon Lake
* Caley Lake
* Calf Lake (Sudbury District)
* Calf Lake (Kenora District)
* Calhoun Lake
* Caliper Lake
* Call Lake
* Calladine Lake
* Callaghan Lake (Renfrew County)
* Callaghan Lake (Rainy River District)
* Callahan Lake
* Callery Lake
* Callinan Lake
* Calm Lake (Rainy River District)
* Calm Lake (Nipissing District)
* Calong Lake
* Calpin Lake
* Calstock Lake
* Calumet Lake
* Calverley's Pond
* Calvert Lake (Kenora District)
* Calvert Lake (Thunder Bay District)
* Calvert Lake (Cochrane District)
* Calvin Lake
* Cam Lake (Kenora District)
* Cam Lake (Sudbury District)
* Camden Lake
* Camel Lake (Frontenac County)
* Camel Lake (Muskoka District)
* Camel Lake (Sudbury District)
* Camel Lake (Thunder Bay District)
* Camel Lake (Rainy River District)
* Camel Read Lake
* Camelot Lake
* Cameo Lake
* Cameron Lake (Brudenell, Lyndoch and Raglan)
* Cameron Lake (Algoma District)
* Cameron Lake (Cameron Creek, Thunder Bay District)
* Cameron Lake (Cameron Creek, Kenora District)
* Cameron Lake (Sproule Township, Nipissing District)
* Cameron Lake (Umbach Township, Kenora District)
* Cameron Lake (Kawartha Lakes)
* Cameron Lake (Greater Sudbury)
* Cameron Lake (Eagle River, Thunder Bay District)
* Cameron Lake (Greater Madawaska)
* Cameron Lake (Nairn and Hyman)
* Cameron Lake (West Nipissing)
* Cameron Lake (Hardwick Township, Thunder Bay District)
* Cameron Lake (Bruce County)
* Camerons Lake
* Cameroon Lake
* Cammack Lake
* Camp 14 Lake
* Camp 36 Lake
* Camp Eleven Lake
* Camp Five Lake
* Camp Forty One Lake
* Camp Four Lake
* Camp Island Lake
* Camp Lake (Tagouche Creek, Thunder Bay District)
* Camp Lake (Gour Township, Kenora District)
* Camp Lake (Creelman Township, Sudbury District)
* Camp Lake (Greater Sudbury)
* Camp Lake (Muskoka District)
* Camp Lake (Haliburton County)
* Camp Lake (Hasson Lake, Thunder Bay District)
* Camp Lake (The North Shore)
* Camp Lake (Frechette Township, Sudbury District)
* Camp Lake (Haycock Township, Kenora District)
* Camp Lake (Huffman Township, Sudbury District)
* Camp Lake (Timmins)
* Camp Lake (Elliot Lake)
* Camp Lake (Houtari Township, Algoma District)
* Camp Lake (Munro Township, Cochrane District)
* Camp Lake (Frontenac County)
* Camp Lake (Kashabowie River, Thunder Bay District)
* Camp Lake (Nipissing District)
* Camp Lake (Shelley Township, Sudbury District)
* Camp Lake (Ivanhoe Township, Sudbury District)
* Camp Nine Lake (Nipissing District)
* Camp Nine Lake (Sudbury District)
* Camp One Lake
* Camp Seven Lake
* Camp Six Lake
* Camp Ten Lake
* Camp Three Lake
* Camp Two Lake (Sudbury District)
* Camp Two Lake (Rainy River District)
* Campbell Lake (Sanborn Township, Cochrane District)
* Campbell Lake (Nipissing District)
* Campbell Lake (St.-Charles)
* Campbell Lake (Rainy River District)
* Campbell Lake (Parry Sound District)
* Campbell Lake (Deans Township, Sudbury District)
* Campbell Lake (Clifford Township, Cochrane District)
* Campbell Lake (Halliday Township, Sudbury District)
* Campbell Lake (Lennox and Addington County)
* Campbell Lake (Campbell Creek, Thunder Bay District)
* Campbell Lake (Stover Township, Sudbury District)
* Campbell Lake (Goodfellow Township, Thunder Bay District)
* Campbellville Pond
* Campcot Lake (Thunder Bay District)
* Campcot Lake (Haliburton County)
* Camper Lake
* Campfire Lake (Kenora District)
* Campfire Lake (Thunder Bay District)
* Campground Lake
* Camphouse Lake
* Camping Lake
* Campover Lake
* Camproad Lake
* Campstool Lake
* Camptwo Lake
* Campus Lake
* Camrose Lake
* Can Lake
* Can Opener Lake
* Canada Jay Lake
* Canadensis Lake
* Canal Lake (Kawartha Lakes)
* Canal Lake (Rainy River District)
* Canard Lake
* Canary Lake
* Cancer Lake
* Candide Lake
* Candle Lake
* Candler Lake
* Candybar Lake
* Cane Lake
* Canis Lake
* Canisbay Lake
* Canister Lake
* Canna Lake
* Cannibal Lake
* Canniff Lake
* Canning Lake (Parry Sound District)
* Canning Lake (Haliburton County)
* Cannon Lake (Porcus Lake, Kenora District)
* Cannon Lake (Gitche River, Kenora District)
* Cannon Lake (Hastings County)
* Cannon Lake (Thunder Bay District)
* Canoe Lake (Barnard Creek), in northwest Thunder Bay District
* Canoe Lake (The North Shore), in Algoma District
* Canoe Lake (Greater Madawaska), in Renfrew County
* Canoe Lake (Parry Sound District)
* Canoe Lake (Kenora District)
* Canoe Lake (Frontenac County)
* Canoe Lake (Sudbury District)
* Canoe Lake (Lennox and Addington County)
* Canoe Lake (Timiskaming District)
* Canoe Lake (Scarfe Township), in Algoma District
* Canoe Lake (Nipissing District)
* Canoe Lake (Madawaska Valley), in Renfrew County
* Canoe Lake (Syine Township), in geographic Syine Township, Thunder Bay District
* Canoeshed Lake
* Canon Lake (Tamarack Lake, Thunder Bay District)
* Canon Lake (GTP Block 7 Township, Thunder Bay District)
* Canonto Lake
* Canterbury Lake
* Canthook Lake (Hoey Township, Sudbury District)
* Canthook Lake (Ellis Township, Sudbury District)
* Canthook Lake (Thunder Bay District)
* Cantin Lake (Algoma District)
* Cantin Lake (Cochrane District)
* Cantin Lake (Parry Sound District)
* Cantley Lake
* Canton Lake
* Cantrill Lake
* Canty Lake
* Canvasback Lake
* Canyon Lake (Kenora District)
* Canyon Lake (Sudbury District)
* Canyon Lake (Timiskaming District)
* Canyon Lake (Rainy River District)
* Canyon Lake (Algoma District)
* Cap Lake (Sudbury District)
* Cap Lake (Nipissing District)
* Capee Lake
* Capella Lake
* Capin Lake
* Capper Lake
* Capre Lake
* Capricornus Lake
* Capsell Lake
* Captain Lake
* Captain Tom Lake
* Captains Lake
* Capton Lake
* Caput Lake
* Car Lake (Rainy River District)
* Car Lake (Timiskaming District)
* Car Lake (Kenora District)
* Carafel Lake
* Caragana Lake
* Caramat Lake
* Carcajou Lake
* Carcass Lake
* Card Lake (Hastings County)
* Card Lake (Kenora District)
* Carder Lake
* Cardiff Lake
* Cardinal Lake
* Cardinalis Lake
* Cards Lake
* Cardwell Lake
* Carew Lake
* Carey Lake
* Carfrae Lake
* Cargill Lake
* Cargill Mill Pond
* Cariad Lake
* Carib Lake
* Cariboo Lake
* Caribou Lake (Smellie Township, Kenora District)
* Caribou Lake (Plummer Additional)
* Caribou Lake (Cache Creek, Kenora District)
* Caribou Lake (Juillette Township, Blind River)
* Caribou Lake (Cochrane District)
* Caribou Lake (Willow River, Thunder Bay District)
* Caribou Lake (North Bay)
* Caribou Lake (Bent Creek, Kenora District)
* Caribou Lake (Pickerel Lake, Kenora District)
* Caribou Lake (Timmermans Township, Blind River)
* Caribou Lake (Boys Township, Kenora District)
* Caribou Lake (Lehman Township, Algoma District)
* Caribou Lake (Shuniah)
* Caribou Lake (Abraham Township, Algoma District)
* Caribou Lake (Sudbury District)
* Caribou Lake (Caribou River, Thunder Bay District)
* Caribou Lake (Simpson Island, Thunder Bay District)
* Caribou Lake (Temagami)
* Caribou Lake (Duncan Township, Algoma District)
* Caribou Throat Lake
* Caribus Lake
* Carillon Lake
* Carkner Lake
* Carl Lake (Algoma District)
* Carl Lake (Sudbury District)
* Carl Lake (Brothers Township, Thunder Bay District)
* Carl Lake (Kawashkagama River, Thunder Bay District)
* Carl Wilson Lake
* Carlbom Lake
* Carleton Lake
* Carling Lake (Kenora District)
* Carling Lake (Cochrane District)
* Carlisle Pond
* Carlo Lake
* Carlotta Lake
* Carlson Lake (Cochrane District)
* Carlson Lake (Thunder Bay District)
* Carlton Lake
* Carlyle Lake (Cochrane District)
* Carlyle Lake (Sudbury District)
* Carman Lake (Cochrane District)
* Carman Lake (Algoma District)
* Carmen Lake (Parry Sound District)
* Carmen Lake (Sudbury District)
* Carmen Lake (Timiskaming District)
* Carmichael Lake (Kenora District)
* Carmichael Lake (Cochrane District)
* Carmichael Lake (Sudbury District)
* Carnahan Lake
* Carney Lake
* Carnilac Lake
* Caro Lake
* Carol Lake
* Caroline Lake
* Caron Lake (Kenora District)
* Caron Lake (Thunder Bay District)
* Carp Lake (Algoma District)
* Carp Lake (Kawartha Lakes)
* Carp Lake (Rainy River District)
* Carpenter Lake (Nipissing District)
* Carpenter Lake (Kenora District)
* Carpenter Lake (Morin Township, Algoma District)
* Carpenter Lake (Tronsen Township, Algoma District)
* Carpet Lake
* Carre Lake
* Carrick Lake
* Carrie Lake
* Carriere Lake
* Carrigan Lake
* Carrington Lake
* Carroll Lake (Kenora District)
* Carroll Lake (Lennox and Addington County)
* Carrot Lake
* Carruthers Lake
* Carry Lake
* Carrying Lake
* Carscallen Lake
* Carson Lake (Bruce County)
* Carson Lake (Algoma District)
* Carson Lake (Thunder Bay District)
* Carson Lake (Renfrew County)
* Carson Lake (Hastings County)
* Carson Lake (Parry Sound District)
* Carstens Lake
* Carswell Lake
* Cart Lake
* Cartan Lake
* Carter Lake (Renfrew County)
* Carter Lake (Parry Sound District)
* Carter Lake (Manitoulin District)
* Carter Lake (Algoma District)
* Carter Lake (Kenora District)
* Cartier Lake (Sudbury District)
* Cartier Lake (Renfrew County)
* Carty Lake
* Carver Lake
* Cascade Lake (Lamport Township, Thunder Bay District)
* Cascade Lake (Cascade River, Thunder Bay District)
* Cascaden Lake
* Cascanette Lake
* Casey Lake (Nipissing District)
* Casey Lake (Ottawa)
* Casgrain Lake
* Cashel Lake (Hastings County)
* Cashel Lake (Nipissing District)
* Cashen Lake (Parry Sound District)
* Cashen Lake (Algoma District)
* Casino Lake
* Cask Lake
* Caskill Lake
* Casper Lake
* Casque Lake
* Cass Lake
* Cassadaga Lake
* Casselman's Lake
* Cassels Lake
* Cassidy Lake (Muskoka District)
* Cassidy Lake (Algoma District)
* Casson Lake
* Castellar Lake
* Castle Lake (Castle Creek, Thunder Bay District)
* Castle Lake (Hardwick Township, Thunder Bay District)
* Castlebar Lake
* Castleman Lake
* Castlewood Lake
* Castor Lake (Eldorado Creek, Kenora District)
* Castor Lake (Eyapamikama Lake (Kenora District)
* Castor Lake (Nipissing District)
* Castor Lake (Thunder Bay District)
* Castor Ponds
* Castoroil Lake
* Castra Lake
* Casummit Lake
* Caswell Lake (Greater Sudbury)
* Caswell Lake (Sudbury District)
* Caswell Lake (Timiskaming District)
* Cat Lake (Nipissing District)
* Cat Lake (Roosevelt Township, Sudbury District)
* Cat Lake (Parry Sound District)
* Cat Lake (Algoma District)
* Cat Lake (Umbach Township, Kenora District)
* Cat Lake (Haliburton County)
* Cat Lake (Cavell Township, Sudbury District)
* Cat Lake (Cat River, Kenora District)
* Cat Lake (Killarney)
* Cataract Lake
* Catastrophe Lake
* Catawba Lake
* Catchacoma Lake
* Catcher Lake
* Caterpillar Lake (Kenora District)
* Caterpillar Lake (Rainy River District)
* Catfish Lake (Nipissing District)
* Catfish Lake (Algoma District)
* Catfish Lake (Parry Sound District)
* Catharine Lake
* Catherine Lake (Thunder Bay District)
* Catherine Lake (Kenora District)
* Cathrine Lake
* Cathro Lake
* Cathy's Lake
* Catlonite Lake
* Cattral Lake
* Cauchon Lake
* Caufield Lake
* Cauley Lake
* Cauliflower Lake
* Caulkin Lake
* Caution Lake
* Cavalary Lake
* Cavanagh Lake
* Cavano Lake
* Cave Lake (Manitoulin District)
* Cave Lake (Sudbury District)
* Cavell Lake (Thunder Bay District)
* Cavell Lake (Sudbury District)
* Cavendish Lake
* Cavern Lake
* Cavers Lake (Yesno Township, Thunder Bay District)
* Cavers Lake (Cavers Creek, Thunder Bay District)
* Caviar Lake
* Cawanogami Lake
* Cawdron Lake
* Cawing Lake
* Cawston Lakes
* Caya's Lake
* Cayer Lake
* Caysee Lake
* Cayuga Lake

## Ce

* Cebush Lake
* Lake Cecebe
* Cecil Lake (Kenora District)
* Cecil Lake (Haliburton County)
* Cecil Lake (Thunder Bay District)
* Cecil Lake (Timiskaming District)
* Cecil Lake (Rainy River District)
* Cecile Lake (Invergarry Township, Sudbury District)
* Cecile Lake (McNaught Township, Sudbury District)
* Cecile Lake (Thunder Bay District)
* Cedar Lake (Loughborough Township, South Frontenac)
* Cedar Lake (Algoma District)
* Cedar Lake (Pittsburgh Township, South Frontenac)
* Cedar Lake (Manitoulin District)
* Cedar Lake (Brothers Township, Thunder Bay District)
* Cedar Lake (Nipissing District)
* Cedar Lake (Haliburton County)
* Cedar Lake (Barrie Township, North Frontenac)
* Cedar Lake (Greenstone)
* Cedar Lake (Michipicoten Island, Thunder Bay District)
* Cedar Lake (South Canonto Township, North Frontenac)
* Cedar Lake (Sudbury District)
* Cedar Lake (Hastings County)
* Cedar Lake (Central Frontenac)
* Cedar Lake (Tuuri Township, Thunder Bay District)
* Cedar Lake (Kenora District)
* Cedar Lake (Renfrew County)
* Cedar Lake (Rainy River District)
* Cedar Lakes
* Cedarbough Lake
* Cedarclump Lake
* Cedargum Lake
* Cedarlimb Lake
* Cedarskirt Lake
* Cedartree Lake
* Cedric Lake (Thunder Bay District)
* Cedric Lake (Sudbury District)
* Ceepee Lake
* Celastrus Lake
* Cellist Lake
* Celt Lake
* Celtis Lake
* Cemetery Lake (Sudbury District)
* Cemetery Lake (Kenora District)
* Centennial Lake (Renfrew County)
* Centennial Lake (Algoma District)
* Center Lake
* Central Lake
* Centralis Lake
* Centre Lake (Algoma District)
* Centre Lake (Stobie Township, Sudbury District)
* Centre Lake (Leeds and Grenville United Counties)
* Centre Lake (Thunder Bay District)
* Centre Lake (Abbey Township, Sudbury District)
* Centre Lake (Renfrew County)
* Centre Lake (Haliburton County)
* Centre Triple Lake
* Centrefire Lake
* Centreville Pond
* Ceph Lake
* Ceres Lake
* Cerulean Lake
* Cerullo Lake

## Ch

* Chabbie Lake
* Chabot Lake
* Chadwick Lake
* Chagma Lake
* Chagnon Lake
* Chaillon Lake
* Chain Lake (Killarney)
* Chain Lake (Yeo Township, Sudbury District)
* Chain Lake (Muskoka District)
* Chain Lake (Algoma District)
* Chain Lakes (Norberg Township, Algoma District)
* Chain Lakes (White River)
* Chain Lakes (Thunder Bay District)
* Chain Lakes (Parry Sound District)
* Chain Lakes (Frontenac County)
* Chain Lakes (Hastings County)
* Chain of Lakes (Sudbury District)
* Chain of Lakes (Thunder Bay District)
* Chainy Lake
* Chair Lake
* Chalet Lake
* Chalice Lake
* Chalk Lake
* Challener Lake
* Challis Lake
* Chalmers Lake
* Chamandy Lake
* Chamber Lake
* Chamberlain Lake
* Chambers Lake (Sudbury District)
* Chambers Lake (Nipissing District)
* Chambers Lake (Thunder Bay District)
* Chambers Lake (Frontenac County)
* Champagne Lake
* Champlain Trail Lakes
* Chance Lake (Timiskaming District)
* Chance Lake (Thunder Bay District)
* Chancellor Lake
* Chandos Lake
* Change Lake
* Chanley Lake
* Channel Lake
* Channel Lakes
* Channing Lake
* Chant Plain Lake
* Chapeskis Lake
* Chapleau Lake
* Chaplin Lake
* Chapman Lake (Thunder Bay District)
* Chapman Lake (Cochrane District)
* Chappais Lake
* Chappelle Lake
* Chappie Lake
* Chappy Lake
* Chara Lake
* Charcoal Lake (Haliburton County)
* Charcoal Lake (Sudbury District)
* Charette Lake
* Charity Lake (Thunder Bay District)
* Charity Lake (Timiskaming District)
* Charland Lake
* Charlebois Lake (Renfrew County)
* Charlebois Lake (Cochrane District)
* Charles Lake (Frontenac County)
* Charles Lake (Nipissing District)
* Charles Lake (Haliburton County)
* Charles Lake (Sudbury District)
* Charleston Lake
* Charlewood Lake
* Charley Lake (Nipissing District)
* Charley Lake (Algoma District)
* Charlie Lake (Nipissing District)
* Charlie Lake (Elliot Lake)
* Charlie Lake (Renfrew County)
* Charlie Lake (Peever Township, Algoma District)
* Charlie May's Lake
* Charlie's Lake
* Charlies Lake (Frontenac County)
* Charlies Lake (Algoma District)
* Charlotte Lake (Renfrew County)
* Charlotte Lake (Algoma District)
* Charlotte Lake (Timiskaming District)
* Charlotte Lake (Thunder Bay District)
* Charlton Lake (Curtin Township, Sudbury District)
* Charlton Lake (Windego Township, Sudbury District)
* Charnock Lake
* Charon Lake
* Charr Lake
* Charred Lake
* Charron Lake
* Chartier Lake
* Chartrand Lake (Algoma District)
* Chartrand Lake (Sudbury District)
* Chartrand Lake (Cochrane District)
* Chartrand Lake (Kenora District)
* Chas Lake
* Chase Lake (Rainy River District)
* Chase Lake (Kenora District)
* Chat Lake
* Chateau Lake
* Chatham Lake
* Chathams Lake
* Chats Lake (Lac des Chats)
* Chatson Lake
* Chattahoochee Lake
* Chattersons Pond
* Chatterton Lake
* Chaucer Lake
* Chaulk Lake
* Chaval Lake
* Chaya Pond
* Chebogomog Lake
* Chebucto Lake
* Checklin Lake
* Checkmark Lake
* Cheddar Lake
* Cheer Lake
* Cheesehead Lake
* Cheeseman Lake
* Chela Lake
* Chellew Lake
* Chelsea Lake
* Chemong Lake
* Chemung Lake
* Chene Lake
* Cheney Lake (Algoma District)
* Cheney Lake (Lanark County)
* Chenier Lake
* Chepahyee Sahkaheekahn/Onepine Lake
* Chequer Lake
* Cherniuk Lake
* Cherrington Lake
* Cherry Lake (Peterborough County)
* Cherry Lake (Algoma District)
* Cherry Lake (Kenora District)
* Cherry Lake (Cochrane District)
* Cherry Lake (Rainy River District)
* Chesakan Lake
* Chesley Lake
* Chester Lake
* Chevalier Lake
* Chewink Lake (Nipissing District)
* Chewink Lake (Sudbury District)
* Chiah Lake
* Chibiabos Lake
* Chiblow Lake
* Chicault Lake
* Chick Lake (Nipissing District)
* Chick Lake (Umbel Lake, Kenora District)
* Chick Lake (Sellen Lake, Kenora District)
* Chickadee Lake (Thunder Bay District)
* Chickadee Lake (Sudbury District)
* Chickaree Lake
* Chicken Farm Lake
* Chicobi Lake
* Chicot Lake
* Chief Lake (Thunder Bay District)
* Chief Lake (Timiskaming District)
* Chief Lake (Sudbury District)
* Chief Peter Lake
* Chief Tonene Lake
* Chiki Lake
* Chilcott Lake
* Childerhose Lake
* Chill Lake
* Chilton Lake
* Chime Lake
* Chin Lake (Cochrane District)
* Chin Lake (Algoma District)
* China Lake
* Chiniguchi Lake
* Chip Lake (Algoma District)
* Chip Lake (Hastings County)
* Chipai Lake
* Chipchase Lake
* Chipman Lake (Thunder Bay District)
* Chipman Lake (Algoma District)
* Chipmunk Lake (Kenora District)
* Chipmunk Lake (Nipissing District)
* Chipmunk Lake (Thunder Bay District)
* Chippego Lake
* Chippy Lake
* Chiroptera Lake
* Chisamore Lake
* Chit Lake
* Chivelston Lake
* Chlorus Lake
* Chokecherry Lake
* Chokio Lake
* Cholette Lake
* Chopin Lake
* Chopper Lake
* Chord Lake
* Chorus Lake
* Chota Lake
* Chouinard Lake
* Chowder Lake
* Chown Lake
* Chris Lake
* Chris Willis Lake
* Chriselle Lake
* Christianson Lake
* Christie Lake (Frontenac County)
* Christie Lake (Algoma District)
* Christie Lake (Lanark County)
* Christie Lake (Thunder Bay District)
* Christie Lake (Parry Sound District)
* Christie Lake (Nipissing District)
* Christie Lake (Cochrane District)
* Christie Reservoir
* Christina Lake
* Christman Lake
* Christmas Lake
* Christopher Robin Lake
* Christy Lake
* Chrome Lake
* Chrysler Lake
* Chub Lake (Lake of Bays)
* Chub Lake (Huntsville)
* Chub Lake (Jarvis Township, Algoma District)
* Chub Lake (Rainy River District)
* Chub Lake (Gould Township, Algoma District)
* Chubb Lake (Hastings County)
* Chubb Lake (Algoma District)
* Chuck Lake
* Chuggin Lake
* Chummy Lake
* Church Lake (Timiskaming District)
* Church Lake (Squeers Lake, Thunder Bay District)
* Church Lake (Peterborough County)
* Church Lake (Church Township, Thunder Bay District)
* Church Lake (Algoma District)
* Church Lake (Kenora District)
* Churchill Lake
* Chute Lake

## Ci

* Cibber Lake
* Cigar Lake (Cochrane District)
* Cigar Lake (Thunder Bay District)
* Cinder Lake (Algoma District)
* Cinder Lake (Haliburton County)
* Cinder Lake (Thunder Bay District)
* Cinderella Lake
* Cinders Lake
* Cinqisle Lake
* Circle Lake (Parry Sound District)
* Circle Lake (Nipissing District)
* Circle Lake (Thunder Bay District)
* Circle Lake (Sudbury District)
* Circle Lake (Cochrane District)
* Circlet Lake
* Circular Lake
* Cirrus Lake (Rainy River District)
* Cirrus Lake (Thunder Bay District)
* Citellus Lake

## Cl

* Clace Lake
* Claim Lake (Sudbury District)
* Claim Lake (Algoma District)
* Clair Lake (Waterloo Region)
* Clair Lake (Rainy River District)
* Claire Lake (Algoma District)
* Claire Lake (Cochrane District)
* Claire Lake (Thunder Bay District)
* Claireville Reservoir
* Clam Lake (Parry Sound District)
* Clam Lake (Chester Township, Sudbury District)
* Clam Lake (Burwash Township, Sudbury District)
* Clam Lake (Bruce County)
* Clam Ponds
* Clamp Lake
* Clamshell Lake (Kenora District)
* Clamshell Lake (Nipissing District)
* Clancy Lake
* Clanricarde Lake
* Clapper Lake
* Clara Belle Lake
* Clara Lake (Nipissing District)
* Clara Lake (Renfrew County)
* Clara Lake (Algoma District)
* Claradeer Lake
* Clare Lake
* Claribel Lake
* Clarice Lake
* Clarinet Lake
* Clarity Lake
* Clark Lake (Cochrane District)
* Clark Lake (Muskoka District)
* Clark Lake (Sudbury District)
* Clark Lake (Hastings County)
* Clark Pond
* Clarke Lake (Timiskaming District)
* Clarke Lake (Nipissing District)
* Clarke Lake (Sudbury District)
* Clarke's Lake
* Clarkson Lake (Sudbury District)
* Clarkson Lake (Kenora District)
* Claude Lake
* Claus Lake (Sudbury District)
* Claus Lake (Thunder Bay District)
* Clavelle Lake
* Claw Lake (Cochrane District)
* Claw Lake (Singing River, Thunder Bay District)
* Claw Lake (Claw Creek, Thunder Bay District)
* Claw Lake (Sudbury District)
* Claw Lake (Kenora District)
* Clay Lake (Algoma District)
* Clay Lake (Greenwood River, Thunder Bay District)
* Clay Lake (Kenora District)
* Clay Lake (Atikameg Township, Thunder Bay District)
* Clay Lake (Lanark County)
* Clay Lake (Cochrane District)
* Clay Lake (GTP Block 6 Township, Thunder Bay District)
* Clay Lake (Flood Township, Thunder Bay District)
* Claypack Lake
* Clayton Lake (Rainy River District)
* Clayton Lake (Algoma District)
* Clayton Lake (Haliburton County)
* Clayton Lake (Lanark County)
* Clayton Lake (Timiskaming District)
* Clean Lake
* Clear Lake (Muskoka Lakes)
* Clear Lake (Ritchie Township, Cochrane District)
* Clear Lake (Bruce County)
* Clear Lake (Frontenac County)
* Clear Lake (Thunder Bay District)
* Clear Lake (Laurentian Hills)
* Clear Lake (Espanola)
* Clear Lake (Spanish)
* Clear Lake (Leeds and Grenville United Counties)
* Clear Lake (Wilson Township, Parry Sound District)
* Clear Lake (Algonquin Highlands)
* Clear Lake (Nansen Township, Cochrane District)
* Clear Lake (McKellar)
* Clear Lake (O'Brien Township, Cochrane District))
* Clear Lake (Bayly Township, Timiskaming District)
* Clear Lake (Laurentian Valley)
* Clear Lake (Minden Hills)
* Clear Lake (Perry)
* Clear Lake (Hess Township, Sudbury District)
* Clear Lake (Lac Seul 28)
* Clear Lake (Coleman)
* Clear Lake (Timmins)
* Clear Lake (The Archipelago)
* Clear Lake (Bracebridge)
* Clear Lake (Huron Shores)
* Clear Lake (Axe River, Kenora District)
* Clear Lake (Tay Valley)
* Clear Lake (Lanark Highlands)
* Clear Lake (Greater Sudbury)
* Clear Lake (Big Canon Lake, Kenora District)
* Clear Lake (Peterborough County)
* Clear Lake (Kawartha Lakes)
* Clear Lake (East Mills Township, Parry Sound District)
* Clear Lake (Foley Township, Seguin)
* Clear Lake (Patterson Township, Parry Sound District)
* Clear Lake (Nipissing District)
* Clear Lake (Oslo Lake, Kenora District)
* Clear Lake (Burton Township, Whitestone)
* Clear Lake (Hagerman Township, Whitestone)
* Clear Lake (Nettleton Township, Cochrane District)
* Clear Lake (Kirkup Township, Kenora District)
* Clear Lake (Killarney)
* Clear Lake (Humphrey Township, Seguin)
* Clear Lakes
* Clearall Lake
* Clearaqua Lake
* Clearbed Lake
* Clearsilver Lake
* Clearview Lake (Nipissing District)
* Clearview Lake (Algoma District)
* Clearwater Lake (Badwater Creek, Thunder Bay District)
* Clearwater Lake (Kenora District)
* Clearwater Lake (Timiskaming District)
* Clearwater Lake (Common Township, Algoma District)
* Clearwater Lake (Gravenhurst)
* Clearwater Lake (Frontenac County)
* Clearwater Lake (Nipissing District)
* Clearwater Lake (Huntsville)
* Clearwater Lake (Cochrane District)
* Clearwater Lake (Sudbury District)
* Clearwater Lake (Laberge Township, Thunder Bay District)
* Clearwater Lake (GTP Block 2 Township, Thunder Bay District)
* Clearwater Lake (Jarvis Township, Algoma District)
* Clearwater Pond
* Clearwater West Lake
* Cleary Lake
* Cleaver Lake (Timiskaming District)
* Cleaver Lake (Thunder Bay District)
* Cleftrock Lake
* Clegge Lake
* Cleland Lake
* Clem Lake
* Clement Lake (Sudbury District)
* Clement Lake (Haliburton County)
* Clement Lake (Renfrew County)
* Clement Lake (Rainy River District)
* Clements Lake
* Clemmens Lake
* Clemow Lake
* Clerc Lake
* Clermont Lake
* Cleveland Lake (Kenora District)
* Cleveland Lake (Sudbury District)
* Clevis Lake
* Cliff Lake (Corbriere Township, Algoma District)
* Cliff Lake (Renfrew County)
* Cliff Lake (Pettypiece Township, Kenora District)
* Cliff Lake (Nipissing District)
* Cliff Lake (McGaw Creek, Thunder Bay District)
* Cliff Lake (Pikitigushi River, Thunder Bay District)
* Cliff Lake (Mystery Lake, Kenora District)
* Cliff Lake (Lane Township, Algoma District)
* Clifford Lake
* Cliffside Lake
* Clifftay Lake
* Clifton Lake
* Cline Lake
* Clinto Lake
* Clist Lake
* Clod Lake
* Clodan Lake
* Cloister Lake
* Closs Lake (Algoma District)
* Closs Lake (Kenora District)
* Closs Lake (Renfrew County)
* Cloud Lake (Jay Creek, Thunder Bay District)
* Cloud Lake (Neebing)
* Cloud Lake (Nipissing District)
* Cloudlet Lake
* Cloudy Lake (Renfrew County)
* Cloudy Lake (Algoma District)
* Cloudy Lake (Peterborough County)
* Clouston Lake
* Clouthier Lake
* Cloutier Lake (Cochrane District)
* Cloutier Lake (Thunder Bay District)
* Clove Lake (Algoma District)
* Clove Lake (Thunder Bay District)
* Cloven Lake
* Clovenhoof Lake
* Clover Lake (Greenstone)
* Clover Lake (Nipissing District)
* Clover Lake (Esnagami Township, Thunder Bay District)
* Cloverleaf Lake
* Clow Lake
* Club House Pond
* Club Lake (Frontenac County)
* Club Lake (Thunder Bay District)
* Club Lake (Algoma District)
* Club Lake (Nipissing District)
* Clubbe Lake
* Clubhouse Lake
* Cluderay Lake
* Cluff Lake
* Cluster Lakes
* Clute Lake
* Clutes Lake
* Clyde Lake (Lanark County)
* Clyde Lake (Haliburton County)
* Clydegale Lake
* Clydesdale Lake

## Co

* Coag Lake
* Coat Lake
* Coate Lake
* Coates Lake
* Coathup Lake
* Cob Lake
* Cobalt Lake
* Cobb Lake
* Cobbett Lake
* Cobble Lake
* Cobham Lake
* Cobley Lake
* Cobourg Lake
* Cobre Lake
* Coburn Lake (Kawartha Lakes)
* Coburn Lake (Kenora District)
* Cochalgo Lake
* Cochenour Lake
* Cochram Lake
* Cochrane Lake (Sudbury District)
* Cochrane Lake (Cochrane District)
* Cochrane Lake (Parry Sound District)
* Cockaday Lake
* Cockburn Lake (Nipissing District)
* Cockburn Lake (Timiskaming District)
* Cockin Lake
* Cockle Lake
* Cocoa Lake
* Cocos Lake
* Cod Lake
* Code Lake
* Coe (Island) Lake
* Coe Lake
* Coffee Lake (Algoma District)
* Coffee Lake (Wilson Island, Thunder Bay District)
* Coffee Lake (Nipissing District)
* Coffee Lake (Carib Creek, Thunder Bay District)
* Coffey Lake (Hastings County)
* Coffey Lake (Thunder Bay District)
* Coghlan Lake
* Cognashene Lake
* Coin Lake (Lanark County)
* Coin Lake (Kenora District)
* Cola Lake
* Colborne Lake
* Colbourne Lake
* Colbran Lake
* Colby Lake
* Cold Lake (Peterborough County)
* Cold Lake (Rainy River District)
* Coldingham Lake
* Coldrey Lake
* Coldspring Lake
* Coldwater Lake (Michipicoten Island, Thunder Bay District)
* Coldwater Lake (Wardrope Township, Thunder Bay District)
* Coldwater Lake (Muskoka District)
* Coldwind Lake
* Cole Lake (Frontenac County)
* Cole Lake (Sioux Narrows-Nestor Falls)
* Cole Lake (Carling)
* Cole Lake (Blair Township, Parry Sound District)
* Cole Lake (MacFie Township, Kenora District)
* Cole Lake (Rainy River District)
* Cole Lake (Cochrane District)
* Cole Lake (Timiskaming District)
* Coleman Lake (Fox Township, Cochrane District)
* Coleman Lake (Thunder Bay District)
* Coleman Lake (Kenora District)
* Coleman Lake (Haliburton County)
* Coleman Lake (Timiskaming District)
* Coleman Lake (Mewhinney Township, Cochrane District)
* Colenso Lake
* Coles Lake
* Colette Lake
* Colfe Lake
* Colgrove Lake
* Coli Lake
* Colin Lake (Rainy River District)
* Colin Lake (Renfrew County)
* Colin Lake (Sudbury District)
* Colin Scott Lake
* Collacutt Lake
* Collaton Lake
* Colleen Lake (Thunder Bay District)
* Colleen Lake (Sudbury District)
* Collin Lake
* Collinge Lake
* Collins Lake (Renfrew County)
* Collins Lake (Frontenac County)
* Collins Lake (Nipissing District)
* Collins Lake (Timiskaming District)
* Collins Lake (Thunder Bay District)
* Collins Lake (Cochrane District)
* Collis Lake
* Collishaw Lake
* Collver Lake
* Colonel By Lake
* Colonna Lake
* Colpitts Lake
* Colter Lake
* Colton Lake (Admaston/Bromley)
* Colton Lake (Laurentian Hills)
* Coltson Lake
* Columbia Lake
* Columbus Lake (Cochrane District)
* Columbus Lake (Timiskaming District)
* Colvin Lake
* Colwill Lake
* Combe Lake
* Comma Lake
* Command Lake
* Commanda Lake
* Commando Lake (Sudbury District)
* Commando Lake (Cochrane District)
* Commodore Lake
* Como Lake (Rainy River District)
* Como Lake (Bazett Township, Sudbury District)
* Como Lake (Strathearn Township, Sudbury District)
* Comox Lake
* Companion Lakes
* Compass Lake (Thunder Bay District)
* Compass Lake (Parry Sound District)
* Compass Lake (Timiskaming District)
* Compass Lake (Peterborough County)
* Compass Lakes
* Complin Lake
* Con Lake
* Conacher Lake
* Conant Lake
* Conboy Lake
* Conboys Lake
* Concession Lake (Cardwell Township, Muskoka Lakes)
* Concession Lake (Peterborough County)
* Concession Lake (Medora Township, Muskoka Lakes)
* Concord Lake
* Cond Lake
* Condon Lake
* Cone Lake (Kenora District)
* Cone Lake (Rainy River District)
* Conestogo Lake
* Confederation Lake
* Confusion Lake
* Conger Lake
* Conglomerate Lake (Timiskaming District)
* Conglomerate Lake (Thunder Bay District)
* Conick Lake
* Conifer Lake
* Conk Lake
* Conklin Lake
* Conley Lake (Algoma District)
* Conley Lake (Bruce County)
* Conlin Lake
* Conlon Lake
* Conmee Lake
* Connaught Lake
* Connecting Lake
* Connell Lake
* Connell's Lake
* Connells Lake
* Connelly Lake
* Connett Lake
* Connon Lake
* Connor Lake (Renfrew County)
* Connor Lake (Thunder Bay District)
* Connor Lake (Hastings County)
* Connors Lake (Lennox and Addington County)
* Connors Lake (Lanark County)
* Conolly Lake
* Conover Lake
* Conross Lake
* Consecon Lake
* Constance Lake (Cochrane District)
* Constance Lake (Algoma District)
* Constance Lake (Ottawa)
* Constance Lake (Timiskaming District)
* Constant Lake
* Contact Lake (Timiskaming District)
* Contact Lake (Kenora District)
* Contact Lake (Nipissing District)
* Contau Lake
* Conte Lake
* Contin Lake
* Conver Lake
* Convey Lake
* Conway Lake (Renfrew County)
* Conway Lake (Algoma District)
* Cony Lake
* Cooch Lake
* Cook Lake (English River, Kenora District)
* Cook Lake (Frontenac County)
* Cook Lake (Cochrane District)
* Cook Lake (McNaughton Township, Kenora District)
* Cook Lake (Thunder Bay District)
* Cook Lake (Britton Township, Kenora District)
* Cook Pond
* Cook's Lake
* Cooke Lake (Timiskaming District)
* Cooke Lake (Nipissing District)
* Cooke Lake (Sudbury District)
* Cookery Lake
* Cooley Pond
* Coollas Lake
* Coombs Lake
* Coomer Lake
* Cooney Lake (Kawartha Lakes)
* Cooney Lake (Thunder Bay District)
* Coonie Lake
* Coons Lake
* Coop Lake
* Cooper Lake (Oscar Township, Algoma District)
* Cooper Lake (Muskoka District)
* Cooper Lake (Haughton Township, Algoma District)
* Cooper Lake (Parry Sound District)
* Cooper Lake (Nipissing District)
* Coot Lake (Sudbury District)
* Coot Lake (Nipissing District)
* Coot Lake (Cochrane District)
* Cootie Lake
* Cop Lake (Timiskaming District)
* Cop Lake (Nipissing District)
* Cope Lake
* Copeland Lake
* Copenhagen Lake
* Copeway Lake
* Copilot Lake
* Copp Lake
* Coppell Lake
* Coppens Lake
* Copper Lake (Haliburton County)
* Copper Lake (Peterborough County)
* Copper Lake (Hastings County)
* Copper Lake (Timiskaming District)
* Copperfield Lake
* Coppersand Lake
* Copping Lake
* Copps Lake (Grey County)
* Copps Lake (Nipissing District)
* Coral Lake
* Coral-root Lake
* Corallen Lake
* Corbeau Lake
* Corben Lake
* Corbett Lake (Haliburton County)
* Corbett Lake (Kenora District)
* Corbier Lake
* Corbiere Lake
* Corby Lake
* Cord Lake
* Cordes Lake
* Cordick Lake
* Cordingley Lake
* Cordner Lake
* Cordova Lake
* Core Lake (Thunder Bay District)
* Core Lake (Kenora District)
* Coreaux Lake
* Corfe Lake
* Corine Lake
* Cork Lake (Scriven Township, Sudbury District)
* Cork Lake (Thunder Bay District)
* Cork Lake (Sothman Township, Sudbury District)
* Cork Lake (Nipissing District)
* Corkery Lake
* Corking Lake
* Corkscrew Lake
* Corless Lake
* Cormick Lake
* Corn Lake (Sioux Narrows-Nestor Falls)
* Corn Lake (Redditt Township, Kenora District)
* Cornall Lake
* Corncob Lake
* Cornelius Lake
* Cornell Lake (Kenora District)
* Cornell Lake (Big Turtle River, Rainy River District)
* Cornell Lake (Cornell Creek, Rainy River District)
* Corner Lake (Mercutio River, Thunder Bay District)
* Corner Lake (Docker Township, Kenora District)
* Corner Lake (Jackman Township, Kenora District)
* Corner Lake (Asselin Township, Algoma District)
* Corner Lake (Gaiashk Township, Algoma District)
* Corner Lake (Beaton Township, Algoma District)
* Corner Lake (Greenstone)
* Corner Lake (Timiskaming District)
* Corner Lakes
* Cornerstone Lake
* Cornet Lake
* Cornfield Lake
* Cornice Lake
* Cornick Lake
* Cornish Lake (Thunder Bay District)
* Cornish Lake (Parry Sound District)
* Coronary Lake
* Coronation Lake
* Corr Lake
* Corre Lake
* Correll Lake
* Corri Lake
* Corrie Lake (Milfair Lake, Kenora District)
* Corrie Lake (Shinbone Lake, Kenora District)
* Corrigan Lake (Sudbury District)
* Corrigan Lake (Thunder Bay District)
* Corrigan Lake (Kenora District)
* Corry Lake
* Corset Lake (Sudbury District)
* Corset Lake (Timiskaming District)
* Corsica Lake
* Corson Lake
* Cortez Lake
* Corvec Lake
* Corylus Lake
* Cosens Lake (Thunder Bay District)
* Cosens Lake (Sudbury District)
* Cosgrave Lake
* Cosgrove Lake
* Cosh Lake
* Cosmo Lake
* Costello Lake (Sudbury District)
* Costello Lake (Kenora District)
* Costello Lake (Nipissing District)
* Costello Lake (Timiskaming District)
* Côté Lake (Sudbury District)
* Côté Lake (Kenora District)
* Cotoneaster Lake
* Cotter Lake (Muskoka District)
* Cotter Lake (Cochrane District)
* Cotters Lake
* Cottle Lake
* Cotton Lake
* Cottontail Lake
* Coubran Lake
* Couchain Lake
* Coucheemoskog Lake
* Lake Couchiching
* Coughlan Lake
* Coulas Lake
* Coull Lake
* Coulson Lake (Cochrane District)
* Coulson Lake (Rainy River District)
* Coulter Lake
* Council Lake
* Countess Lake
* Couple Lake
* Courchesne's Lake
* Course Lake
* Court Lake
* Courtis Lake
* Courtney Lake
* Coutch Lake
* Coutts Lake
* Couture Lake (Kenora District)
* Couture Lake (Thunder Bay District)
* Coveney Lake
* Coveo Lake
* Cover Lake
* Covey Lake
* Coville Lake
* Cow Lake (Haliburton County)
* Cow Lake (Greater Sudbury)
* Cow Lake (Timiskaming District)
* Cow Lake (Kenora District)
* Cow Lake (Sudbury District)
* Cow-in-Lake
* Cowamula Lake
* Cowan Lake (Muskoka District)
* Cowan Lake (Southern Lake, Thunder Bay District)
* Cowan Lake (Cowan Creek, Thunder Bay District)
* Cowan's Lake
* Cowboy Lake
* Cowichan Lake
* Cowie Lake (Algoma District)
* Cowie Lake (Timiskaming District)
* Cowles Lake
* Cowman Lake
* Cox Lake (Algoma District)
* Cox Lake (Thunder Bay District)
* Cox Lake (Keys Lake, Kenora District)
* Cox Lake (Mennin River, Kenora District)
* Cox Lake (Peterborough County)
* Cox's Lake
* Coy Lake
* Coyle Lake (Lanark County)
* Coyle Lake (Thunder Bay District)
* Coyne Lake (Sudbury District)
* Coyne Lake (Thunder Bay District)
* Coyston Lake

## Cr

* Crab Lake (Spanish)
* Crab Lake (Quill Township, Algoma District)
* Crab Lake (Peterborough County)
* Crab Lake (Sudbury District)
* Crabclaw Lake
* Crabtree Lake (Thunder Bay District)
* Crabtree Lake (Sudbury District)
* Cracknell Lake
* Crackshot Lake
* Craddock Lake
* Cradle Lake
* Cradle Lakes
* Craft Lake (Head Creek, Thunder Bay District)
* Craft Lake (Schreiber)
* Crag Lake (Thunder Bay District)
* Crag Lake (Frontenac County)
* Craig Lake (Algoma District)
* Craig Lake (Thunder Bay District)
* Craig Lake (Nipissing District)
* Craig Lake (Rainy River District)
* Craig Lake (Lanark County)
* Craignaivie Lake
* Crain Lake
* Crains Lake
* Cramadog Lake
* Cramp Lake (Thunder Bay District)
* Cramp Lake (Kenora District)
* Cranberry Creek Lake
* Cranberry Lake (Digby Township, Kawartha Lakes)
* Cranberry Lake (Carden Township, Kawartha Lakes)
* Cranberry Lake (Head, Clara and Maria)
* Cranberry Lake (South Canonto Township, North Frontenac)
* Cranberry Lake (Central Frontenac)
* Cranberry Lake (East Mills Township, Parry Sound District)
* Cranberry Lake (Whitefish Lake 6)
* Cranberry Lake (Hastings County)
* Cranberry Lake (Haliburton County)
* Cranberry Lake (Severn)
* Cranberry Lake (Lanark County)
* Cranberry Lake (Palmerston Township, North Frontenac)
* Cranberry Lake (Sutherland Township, Rainy River District)
* Cranberry Lake (The Archipelago)
* Cranberry Lake (Pittsburgh Township, South Frontenac)
* Cranberry Lake (Burwash Township, Sudbury District)
* Cranberry Lake (Portland Township, South Frontenac)
* Cranberry Lake (Pear Lake, Rainy River District)
* Cranberry Lake (Collingwood)
* Cranberry Lake (Madawaska Valley)
* Cranberry Lake (Leeds and Grenville United Counties)
* Cranberry Lake (McDougall)
* Cranberry Lake (Dalton Township, Kawartha Lakes)
* Cranberry Lake (Kenora District)
* Cranberry Lake (Algoma District)
* Crane Lake (Bruce County)
* Crane Lake (Cochrane District)
* Crane Lake (Timiskaming District)
* Crane Lake (Parry Sound District)
* Crane Lake (Kenora District)
* Crane Lake (Peterborough County)
* Cranebill Lake
* Cranesnest Lake
* Cranjelly Lake
* Crankshaw Lake
* Crash Lake
* Crater Lake
* Crater Lakes
* Crates Lake
* Craven Lake
* Crawfish Lake (Duff Township, Cochrane District)
* Crawfish Lake (Gurney Township, Cochrane District)
* Crawford Lake (Halton Region)
* Crawford Lake (Haultain, Timiskaming District)
* Crawford Lake (Rainy River District)
* Crawford Lake (Parry Sound District)
* Crawford Lake (Cochrane District)
* Crawford Lake (Sudbury District)
* Crawford Lake (Milner Township, Timiskaming District)
* Cray Lake
* Crayfish Lake (Thunder Bay District)
* Crayfish Lake (Algoma District)
* Crayon Lake
* Crazy Lake (Algoma District)
* Crazy Lake (Venturi Township, Sudbury District)
* Crazy Lake (Admiral Township, Sudbury District)
* Cream Lake (Algoma District)
* Cream Lake (Muskoka District)
* Creamer Lake
* Creasy Lake
* Creation Lake
* Cree Lake (Sudbury District)
* Cree Lake (Algoma District)
* Cree Lake (Cochrane District)
* Creed Lake
* Creede Lake
* Creek's End Lake
* Creeping Lake
* Creepy Lake
* Crego Lake
* Creighton Lake
* Creppy Lake
* Crerar Lake
* Crescent Lake (Algoma District)
* Crescent Lake (Zigzag Lake, Thunder Bay District)
* Crescent Lake (Sudbury District)
* Crescent Lake (Fort William 52)
* Crescent Lake (Nipissing District)
* Crescent Lake (Kenora District)
* Crescent Lake (Mackie Lake, Thunder Bay District)
* Crescent Lake (Oboshkegan Township, Thunder Bay District)
* Crescent Lake (Cochrane District)
* Cressey Lake
* Cressview Lakes
* Cressy Lake
* Crest Lake (Nipissing District)
* Crest Lake (Thunder Bay District)
* Crest Lake (Cochrane District)
* Creswicke Lake
* Crevasse Lake
* Crevice Lake
* Crew Lake
* Crib Lake (Frontenac County)
* Crib Lake (Thunder Bay District)
* Crickard Lake
* Cripple Lake (Nipissing District)
* Cripple Lake (Timiskaming District)
* Cripple Lakes
* Crispin Lake
* Cristal Lake
* Cristene Lake
* Critchell Lake
* Croal Lake
* Croasdell Lake
* Crocan Lake
* Crock Lake
* Crockatt Lake
* Crocker's Lake
* Croesus Lake
* Croft Lake
* Croker Lake
* Croll Lake (Algoma District)
* Croll Lake (Thunder Bay District)
* Cromarty Lake
* Crombie Lake
* Cronin Lake
* Cronk Lake
* Crony Lake
* Crook Lake
* Crooked Cane Lake
* Crooked Chute Lake
* Crooked Green Lake
* Crooked Lake (Frontenac County)
* Crooked Lake (Laurentian Valley)
* Crooked Lake (Kearney)
* Crooked Lake (Kawartha Lakes)
* Crooked Lake (Cox Township, Sudbury District)
* Crooked Lake (Burwash Township, Sudbury District)
* Crooked Lake (Rainy River District)
* Crooked Lake (Greater Sudbury)
* Crooked Lake (Madawaska Valley)
* Crooked Lake (Kenora District)
* Crooked Lake (Patterson Township, Parry Sound District)
* Crooked Lake (Lennox and Addington County)
* Crooked Lake (Brackin Township, Sudbury District)
* Crooked Lake (Nipissing District)
* Crooked Lakes
* Crooked Pine Lake
* Crookstick Lake
* Croon Lake
* Crosby Lake (Timiskaming District)
* Crosby Lake (Algoma District)
* Crosby Lake (Leeds and Grenville United Counties)
* Croshaw Lake
* Croskery Lake
* Crosman Lake
* Cross Corner Lake
* Cross Lake (Deacon Creek, Kenora District)
* Cross Lake (South Algonquin)
* Cross Lake (Temagami)
* Cross Lake (St.-Charles)
* Cross Lake (Algoma District)
* Cross Lake (Curtin Township, Sudbury District)
* Cross Lake (Parry Sound District)
* Cross Lake (Mister Creek, Kenora District)
* Crossbar Lake
* Crossbill Lake
* Crosscut Lake
* Crossecho Lake
* Crossland Lake
* Crossley Lake
* Crosson Lake
* Crossover Lake
* Crosspath Lake
* Crossroute Lake
* Crosstee Lake
* Crosswise Lake
* Crotch Lake (Algoma District)
* Crotch Lake (North Frontenac)
* Crotch Lake (Timiskaming District)
* Crotch Lake (Nipissing District)
* Crotch Lake (Central Frontenac)
* Crotch Lake (Parry Sound District)
* Crotch Lake (Muskoka District)
* Crotchet Lake
* Crotin Lake
* Crouch Lake
* Crow Lake (Thunder Bay District)
* Crow Lake (Leeds and Grenville United Counties)
* Crow Lake (McDougall)
* Crow Lake (Central Frontenac–South Frontenac)
* Crow Lake (Brown Township, Parry Sound District)
* Crow Lake (Sudbury District)
* Crow Lake (The North Shore)
* Crow Lake (McEwing Township, Algoma District))
* Crow Lake (Devil Lake, South Frontenac)
* Crowder Lake
* Crowduck Lake
* Crowe Lake
* Crowfoot Lake
* Crowley Lake
* Crown Lake (Haliburton County)
* Crown Lake (Timiskaming District)
* Crown Lake (Cochrane District)
* Crowrock Lake
* Croy Lake
* Crozier Lake (Thunder Bay District)
* Crozier Lake (Algoma District)
* Cruelface Lake
* Cruise Lake
* Cruiser Lake
* Crumby Lake
* Crump Lake
* Cruse Lake
* Cruso Lake
* Crutch Lake
* Cry Lake
* Cryderman Lake (Sudbury District)
* Cryderman Lake (Kenora District)
* Crystal Lake (Neebing)
* Crystal Lake (Haliburton County)
* Crystal Lake (Cochrane District)
* Crystal Lake (Tweedle Township, Algoma District)
* Crystal Lake (Rainy River District)
* Crystal Lake (Machin)
* Crystal Lake (Norfolk County)
* Crystal Lake (Frechette Township, Sudbury District)
* Crystal Lake (Crystal River, Kenora District)
* Crystal Lake (Lennox and Addington County)
* Crystal Lake (Antrim Township, Sudbury District)
* Crystal Lake (Bayly Township, Timiskaming District)
* Crystal Lake (Peterborough County)
* Crystal Lake (Lebel Township, Timiskaming District)
* Crystal Lake (Ambrose Lake, Thunder Bay District)
* Crystal Lake (Aweres Township, Algoma District)
* Crystalline Lake (Haliburton County)
* Crystalline Lake (Nipissing District)

## Cu–Cy

* Cub Lake (Kenora District)
* Cub Lake (Rainy River District)
* Cub Lake (Cochrane District)
* Cuckoo Lake (Cochrane District)
* Cuckoo Lake (Nipissing District)
* Cuckoo Lake (Sudbury District)
* Cucumber Lake (Sudbury District)
* Cucumber Lake (Frontenac County)
* Cuddys Lake
* Cul de Sac Lake
* Culbert Lake
* Culhanes Lake
* Culin Lake
* Cull Lake (Thunder Bay District)
* Cull Lake (Simcoe County)
* Cullen Lake (Sudbury District)
* Cullen Lake (Rainy River District)
* Cullin Lake
* Culloden Lake
* Culverson Lake
* Cumaway Lake
* Cumming Lake
* Cumming's Lake
* Cummings Lake
* Cummins Lake
* Cuncic Lake
* Cuni Lake
* Cunniah Lake
* Cunningham Lake (Timiskaming District)
* Cunningham Lake (Bruce County)
* Cup Lake
* Cupa Lake
* Curie Lake
* Curlew Lake (Nipissing District)
* Curlew Lake (Thunder Bay District)
* Curleys Lake
* Curly Lake (Nipissing District)
* Curly Lake (Sudbury District)
* Current Lake
* Currie Lake (Timiskaming District)
* Currie Lake (Hastings County)
* Currie Lake (Cochrane District)
* Currier Lake
* Curriers Lake
* Curry Lake (Nadjiwon Township, Algoma District)
* Curry Lake (Desbiens Township, Algoma District)
* Curtis Lake (Rainy River District)
* Curtis Lake (Thunder Bay District)
* Curve Lake (Thunder Bay District)
* Curve Lake (Kenora District)
* Curve Lake (Algoma District)
* Curzon Lake
* Cushing Lake (Thunder Bay District)
* Cushing Lake (Algoma District)
* Cushing Lake (Rainy River District)
* Cuss Lake
* Cut Lake
* Cutcliffe Lake
* Cuthbert Lake (Kenora District)
* Cuthbert Lake (Cochrane District)
* Cuthbertson Lake
* Cutler Lake
* Cutstone Lake
* Cuttle Lake
* Cutty Lake
* Cybulski Lake
* Cygnet Lake
* Cypress Lake (Thunder Bay District)
* Cypress Lake (Algoma District)
* Cyprus Lake
* Cyril Lake (Cochrane District)
* Cyril Lake (Knight Township, Timiskaming District)
* Cyril Lake (Coleman)
