| Willow Lake | |
| Location: | Clark County, South Dakota |
| Type: | lake |
| Elevation: | 1762feet |
| Pushpin Map: | South Dakota#USA |
| Pushpin Map Alt: | Location of Willow Lake in South Dakota, USA. |
Willow Lake is a lake in South Dakota, in the United States.
Willow Lake was named for the willow trees which lined its shores.[1]