Phantom Lake (South Dakota)
| Rush Lake | |
|---|---|
| Location | Bennett County, South Dakota | 
| Coordinates | 43°01′31″N 101°30′38″W / 43.025322°N 101.510685°W | 
| Type | lake | 
| Basin countries | United States | 
| Surface elevation | 3,225 ft (983 m) | 
Phantom Lake is a natural lake in South Dakota, in the United States.
Phantom Lake was named for the phenomenon in which the lake vanishes from sight when seen from different angles.