LakeCount. Every Lake. Measured.

Lakes / California / San Joaquin County

Lakes in San Joaquin County, California

6 lakes counted in San Joaquin County - the largest is Tracy Lake at 135 acres.

6
Lakes Counted
135 acres
Largest - Tracy Lake

San Joaquin County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.

All Counted Lakes

#LakeCountySurface AreaMax Depth
1Tracy LakeSan Joaquin135 acres-
2Oakwood LakeSan Joaquin108 acres-
3Quail LakeSan Joaquin62 acres-
4Lake LincolnSan Joaquin54 acres-
5Smith LakeSan Joaquin35 acres-
6Meadow LakeSan Joaquin27 acres-
Find a Lake in San Joaquin CountyLargest Lakes
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.