Elm Lake
| Elm Lake | |
|---|---|
| Location | Brown County, South Dakota |
| Coordinates | 45°51′17″N 98°42′35″W / 45.85472°N 98.70972°W |
| Type | lake |
| Basin countries | United States |
| Surface elevation | 1,460 ft (445 m) |
Elm Lake is a lake in South Dakota, in the United States.
Elm River takes its name from the nearby Elm River.