Grindstone Lake (disambiguation)
# Grindstone Lake (disambiguation)

Grindstone Lake may refer to:

* Grindstone Lake in Montezuma County, Colorado
* Grindstone Lake in Pine County, Minnesota
* Grindstone Lake in Sawyer County, Wisconsin
* Grindstone Pond, a small lake in Franklin County, Maine
* Grindstone Pond, a small lake in Piscataquis County, Maine
* Grindstone Reservoir in Crook County, Oregon
* Grindstone Tank, a small lake in Coconino County, Arizona
* Grindstone Tank, a small lake in Yavapai County, Arizona
* Grindstone Tank, a small lake in La Salle County, Texas
