| Waubay Lake | |
|---|---|
| Location | Day County, South Dakota |
| Coordinates | 45°24′44″N97°24′04″W / 45.4122°N 97.401°W |
| Type | lake |
| Surface area | 15,540 acres (6,290 ha) |
| Average depth | 13 feet (4.0 m) |
| Max. depth | 31 feet (9.4 m) |
| Surface elevation | 1,787 feet (545 m) |
Waubay Lake is a natural lake in Day County, South Dakota, in the United States. [1] The lake is southeast of nearby Grenville and is predominantly a fishery for walleye and yellow perch. [2]
The lake used to be four distinct lakes - North Waubay, South Waubay, Spring Lake, and Hillebrands - however, rising water levels have connected the four lakes in the late 1990s into the single lake that it is today. [3]
The fish species present in the lake include northern pike, walleye, smallmouth bass, yellow perch, black bullhead, white bass, common carp, rock bass, black crappie, and lake herring. [2]