Lakes / Idaho / Bannock County
Lakes in Bannock County, Idaho
2 lakes counted in Bannock County - the largest is Swan Lake at 60.29 acres.
2
Lakes Counted
60.29 acres
Largest - Swan Lake
Bannock County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Swan Lake | Bannock | 60.29 acres | - |
| 2 | Hawkins Reservoir | Bannock | 49.63 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.