Rocky Lake, Washington County, Maine
36 acres
Surface Area
7 ft
Max Depth
1.2 mi
Shoreline
213 ft
Surface Elevation
Where It Sits, and How Deep It Goes
Locator - Maine
44.85 degrees N, 67.76 degrees W - Washington County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Maine DEP coordinates, not by eye. Schematic - not a survey map.
Depth Profile - Rocky Lake
Schematic cross-section drawn to one shared depth scale - not a survey or bathymetric map.
How Rocky Lake Stacks Up
- A shallow lake - typical of most Maine lakes, which run under 20 ft at their deepest.
- About 50 miles from Bangor, as the crow flies.
Facts and Figures
Lake ID (MIDAS)1182
CountyWashington
TownsT25 MD BPP
Coordinates44.8487, -67.7588
Deepest Natural Lakes in Maine
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Sebago Lake | Cumberland | 30,536 acres | 316 ft |
| 2 | Moosehead Lake | Piscataquis | 75,473 acres | 246 ft |
| 3 | Tunk Lake | Hancock | 2,071 acres | 222 ft |
| 4 | Pleasant Pond | Somerset | 1,037 acres | 198 ft |
| 5 | Schoodic Lake | Piscataquis | 7,021 acres | 188 ft |
Largest Lakes in Maine
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Moosehead Lake | Piscataquis | 75,473 acres | 246 ft |
| 2 | Sebago Lake | Cumberland | 30,536 acres | 316 ft |
| 3 | Chesuncook Lake | Piscataquis | 28,250 acres | 150 ft |
| 4 | Spednic Lake | Washington | 19,618 acres | 54 ft |
| 5 | South Twin Lake | Penobscot, Piscataquis | 18,652 acres | 101 ft |
Sources: Maine DEP / Lakes of Maine lake data (ID 1182); USGS. Verified October 30, 2026.