| Cottonwood Lake | |
|---|---|
| Location | Jerauld County, South Dakota |
| Coordinates | 44°11′34″N98°45′26″W / 44.1927927°N 98.7571033°W |
| Type | lake |
| Surface elevation | 1,857 feet (566 m) |
Cottonwood Lake is a lake in South Dakota, in the United States. [1]
The lake was so named on account of the cottonwood trees which grew there. [2]