Lakes / Idaho / Jefferson County
Lakes in Jefferson County, Idaho
7 lakes counted in Jefferson County - the largest is Mud Lake at 3,117.73 acres.
7
Lakes Counted
3,117.73 acres
Largest - Mud Lake
Jefferson County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Mud Lake | Jefferson | 3,117.73 acres | - |
| 2 | Rays Lake | Jefferson | 597.9 acres | - |
| 3 | Leavitz Pond | Jefferson | 212.23 acres | - |
| 4 | Sandhole Lake | Jefferson | 201.73 acres | - |
| 5 | Roberts Slough | Jefferson | 91.95 acres | - |
| 6 | Two-way Pond | Jefferson | 64 acres | - |
| 7 | Butte Slough | Jefferson | 42.14 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.