 | This article needs to be updated. (July 2022) |
| Twentyone Lake | |
|---|---|
  Twentyone Lake Location within Minnesota | |
| Location | Otter Tail County, Minnesota |
| Coordinates | 46°29′49″N 95°58′51″W / 46.49694°N 95.98083°W |
| Type | lake |
Twentyone Lake is a lake in Otter Tail County, in the U.S. state of Minnesota.
Twentyone Lake was so named from its location in section 21 of the county.