Lakes / Indiana / Sullivan County
Lakes in Sullivan County, Indiana
9 lakes counted in Sullivan County - the largest is Turtle Creek Lake at 1,557.7 acres.
9
Lakes Counted
1,557.7 acres
Largest - Turtle Creek Lake
Sullivan County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Turtle Creek Lake | Sullivan | 1,557.7 acres | - |
| 2 | Lake Sullivan | Sullivan | 468.2 acres | - |
| 3 | Lake Kickapoo | Sullivan | 258.04 acres | - |
| 4 | Old Channel Lake | Sullivan | 55.07 acres | - |
| 5 | Lake Shakamak | Sullivan | 54.21 acres | - |
| 6 | Reservoir Number Twenty-six | Sullivan | 44.73 acres | - |
| 7 | More Lake | Sullivan | 43.25 acres | - |
| 8 | Thunderbird Pond | Sullivan | 41.56 acres | - |
| 9 | Motorboat Lake | Sullivan | 34.48 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.