| Lake Osakis | |
|---|---|
  Lake Osakis  Lake Osakis | |
| Location | Todd / Douglas counties, Minnesota, United States |
| Coordinates | 45°53′48″N 95°07′20″W / 45.8967°N 95.1222°W |
| Type | prairie lake |
| Primary inflows | Bull Creek, numerous unnamed streams and wetlands |
| Primary outflows | Sauk River |
| Basin countries | United States |
| Surface area | 6,270 acres (25.4 km2) |
| Max. depth | 73 ft (22 m) |
| Settlements | Osakis, Minnesota |
Lake Osakis is a lake in Todd and Douglas counties in west-central Minnesota. The town of Osakis is situated on the southwest shore of the lake.