Lakes / New Jersey / Essex County
Lakes in Essex County, New Jersey
6 lakes counted in Essex County - the largest is Canoe Brook Reservoir Number 1 at 204.16 acres.
6
Lakes Counted
204.16 acres
Largest - Canoe Brook Reservoir Number 1
Essex County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Canoe Brook Reservoir Number 1 | Essex | 204.16 acres | - |
| 2 | Commonwealth Water Company Reservoir Number Three | Essex | 161.61 acres | - |
| 3 | Cedar Grove Reservoir | Essex | 92.42 acres | - |
| 4 | Canoe Brook Reservoir Number 2 | Essex | 76.72 acres | - |
| 5 | Weequahic Lake | Essex | 75.37 acres | - |
| 6 | Orange Reservoir | Essex | 61.78 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.