Lakes / Illinois / Gallatin County
Lakes in Gallatin County, Illinois
8 lakes counted in Gallatin County - the largest is Big Lake at 91.52 acres.
8
Lakes Counted
91.52 acres
Largest - Big Lake
Gallatin County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Big Lake | Gallatin | 91.52 acres | - |
| 2 | Round Pond | Gallatin | 70.66 acres | - |
| 3 | Eagle Number 1 Fresh Water Lake | Gallatin | 63.07 acres | - |
| 4 | Fish Lake | Gallatin | 51.32 acres | - |
| 5 | Hulda Lake | Gallatin | 37.52 acres | - |
| 6 | Mud Lake | Gallatin | 36.08 acres | - |
| 7 | Pounds Lake | Gallatin | 26.61 acres | - |
| 8 | Fehrer Lake | Gallatin | 26.37 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.