Altermatt Lake
| Altermatt Lake | |
|---|---|
| Location | Brown County, Minnesota, United States |
| Coordinates | 44°11′56″N 94°50′48″W / 44.19889°N 94.84667°W |
| Type | Natural |
| Basin countries | United States |
| Surface area | 122.83 acres (497,100 m2) |
| Surface elevation | 1,007 feet (307 m) |
| Settlements | Leavenworth Township |
Altermatt Lake is a lake in Brown County, Minnesota, in the United States. It is a protected public lake.