| Lake Francis | |
| Location: | Deuel County, South Dakota |
| Type: | lake |
| Elevation: | 1650feet |
| Pushpin Map: | South Dakota#USA |
| Pushpin Map Alt: | Location of Lake Francis in South Dakota, USA. |
Lake Francis is a natural lake in South Dakota, in the United States.
Lake Francis was named for the child of a first settler.[1]