Castle Lake
# Castle Lake

Castle Lake may refer to:

* Castle Lake (California), a glacially-formed cirque lake in Siskiyou County
* Castle Lake (Idaho), an alpine lake in Custer County
* Castle Lake (Nevada), a glacial tarn in Elko County
* Castle Lake (Washington), a barrier lake formed by the 1980 eruption of Mount St. Helens
* Castle Lake (Park County, Montana), a lake in Park County
* Castle Lake (Meagher County, Montana), a lake in Meagher County
* Castle Lake, a reservoir in Henry County, Indiana
