| Little Seneca Lake | |
|---|---|
 March 2008 | |
  Little Seneca Lake  Little Seneca Lake | |
| Location | Boyds, Maryland |
| Coordinates | 39°11′17″N 77°18′24″W / 39.18799°N 77.306671°W |
| Type | Reservoir |
| Primary inflows | Little Seneca Creek |
| Primary outflows | Little Seneca Creek |
| Catchment area | 21 square miles (54 km2) |
| Basin countries | United States |
| Surface area | 505 acres (204 ha) |
| Average depth | 24.7 ft (7.5 m) |
| Max. depth | 68 ft (21 m) |
| Water volume | 4.5 billion US gallons (17,000,000 m3) |
| Surface elevation | 384 feet (117 m)[1] |
Little Seneca Lake is a reservoir located near the Boyds community in Montgomery County, Maryland.