Lakes / Louisiana / Union County
Lakes in Union County, Louisiana
9 lakes counted in Union County - the largest is Bayou D'Arbonne Lake at 13,005.44 acres.
9
Lakes Counted
13,005.44 acres
Largest - Bayou D'Arbonne Lake
30 ft
Deepest - Henderson Lake
Union County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Bayou D'Arbonne Lake | Union | 13,005.44 acres | - |
| 2 | Henderson Lake | Union | 5,000 acres | 30 ft |
| 3 | Finch Lake | Union | 585.79 acres | - |
| 4 | Fish Lake | Union | 361.33 acres | - |
| 5 | Big Lake | Union | 150.81 acres | - |
| 6 | Blasingame Brake | Union | 118.13 acres | - |
| 7 | Mud Lake | Union | 53.67 acres | - |
| 8 | Eagle Lake | Union | 50.43 acres | - |
| 9 | Francis Creek Lake | Union | 29.94 acres | - |
Sources: Louisiana Department of Wildlife and Fisheries lake data; USGS. Verified October 30, 2026.