Lakes / Texas / Willacy County
Lakes in Willacy County, Texas
4 lakes counted in Willacy County - the largest is La Sal Vieja at 2,231.61 acres.
4
Lakes Counted
2,231.61 acres
Largest - La Sal Vieja
Willacy County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | La Sal Vieja | Willacy | 2,231.61 acres | - |
| 2 | Santa Rosa Lake | Willacy | 64 acres | - |
| 3 | Teniente Wid Number 1 Lake | Willacy | 53.59 acres | - |
| 4 | Harbin Reservoir | Willacy | 28.66 acres | - |
Sources: Texas Parks and Wildlife Department lake data; USGS. Verified October 30, 2026.