Lakes / New Jersey / Sussex County / Lake Lackawanna
Lake Lackawanna, New Jersey
115.28 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - New Jersey
40.95 degrees N, 74.70 degrees W - Sussex County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Lake Lackawanna Stacks Up
- Larger than 78% of the 295 lakes counted in New Jersey.
- About 15 miles from Morristown, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Wolf Lake | Sussex | 0.6 mi | 52.14 acres |
| Wright Pond | Sussex | 1.4 mi | 31.98 acres |
| Johnson Lake | Sussex | 1.7 mi | 36.82 acres |
| Bear Pond | Sussex | 2.0 mi | 60.79 acres |
| Forest Lake | Sussex | 2.3 mi | 46.58 acres |
| Cub Lake | Sussex | 2.3 mi | 43.27 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Lake Lackawanna
How Big Is Lake Lackawanna?
Lake Lackawanna covers 115.28 acres in Sussex County, New Jersey.
What Is the Largest Lake in Sussex County?
Lake Hopatcong is the largest lake in Sussex County, at 2,493.66 acres.
Largest Lakes in New Jersey
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Hopatcong | Sussex | 2,493.66 acres | - |
| 2 | Round Valley Reservoir | Hunterdon | 2,272.23 acres | - |
| 3 | Wanaque Reservoir | Passaic | 1,971.09 acres | - |
| 4 | Van Sciver Lake | Burlington | 1,396.61 acres | - |
| 5 | Spruce Run Reservoir | Hunterdon | 1,354.88 acres | - |
All 295 New Jersey lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 26058082). Verified October 30, 2026.