| Lake Elmo | |
|---|---|
| Location | Washington County, Minnesota |
| Coordinates | 44°59′03″N 92°53′02″W / 44.98417°N 92.88389°WCoordinates: 44°59′03″N 92°53′02″W / 44.98417°N 92.88389°W |
| Type | Lake |
| Basin countries | United States |
| Surface area | 206 acres (83 ha) |
| Max. depth | 140 ft (43 m) |
| Surface elevation | 886 ft (270 m) |
| Settlements | Lake Elmo |
Lake Elmo is a lake in Washington County, Minnesota, in the United States.
The lake was named after the 1866 novel St. Elmo by Augusta Jane Evans.