Lakes / South Dakota / Douglas County / Joubert Lake
Joubert Lake, South Dakota
30.23 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - South Dakota
43.42 degrees N, 98.68 degrees W - Douglas County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Joubert Lake Stacks Up
- Larger than 4% of the 533 lakes counted in South Dakota.
- About 98 miles from Sioux Falls, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| New Holland Lake | Douglas | 4.3 mi | 95.38 acres |
| Lake Platte | Charles Mix | 11 mi | 117.87 acres |
| Goose Lake | Charles Mix | 14 mi | 160.87 acres |
| Horse Shoe Lake | Aurora | 14 mi | 581.69 acres |
| Lake Geddes | Charles Mix | 16 mi | 79.07 acres |
| Pleasant Lake | Aurora | 16 mi | 53.62 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Joubert Lake
How Big Is Joubert Lake?
Joubert Lake covers 30.23 acres in Douglas County, South Dakota.
What Is the Largest Lake in Douglas County?
Corsica Lake is the largest lake in Douglas County, at 97.11 acres.
Largest Lakes in South Dakota
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Oahe | Dewey | 309,912.57 acres | - |
| 2 | Lake Francis Case | Charles Mix | 82,166.92 acres | - |
| 3 | Lake Sharpe | Hughes | 58,419.67 acres | - |
| 4 | Lewis and Clark Lake | Bon Homme | 25,141.99 acres | - |
| 5 | Lake Thompson | Kingsbury | 13,887.93 acres | - |
All 533 South Dakota lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 148208911). Verified October 30, 2026.