Lakes in Collin County, Texas
7 lakes counted in Collin County - the largest is Lavon Lake at 21,400 acres.
7
Lakes Counted
21,400 acres
Largest - Lavon Lake
59 ft
Deepest - Lavon Lake
Collin County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lavon Lake | Collin | 21,400 acres | 59 ft |
| 2 | McKinney Club Lake | Collin | 187.31 acres | - |
| 3 | South Lake | Collin | 71.66 acres | - |
| 4 | Reservoir Number Eleven | Collin | 42.01 acres | - |
| 5 | Moores Lake | Collin | 35.58 acres | - |
| 6 | Muddy Creek Reservoir | Collin | 33.85 acres | - |
| 7 | Emerson Lake | Collin | 31.63 acres | - |
Sources: Texas Parks and Wildlife Department lake data; USGS. Verified October 30, 2026.