Fuller Lake
| Fuller Lake | |
|---|---|
| Location | Cumberland County, Pennsylvania |
| Coordinates | 40°01′48″N 77°17′58″W / 40.03°N 77.299444°W |
| Type | body of water |
| Surface area | 1.7 acres (0.0069 km2) |
Fuller Lake is the body of water with 1.7 acres (0.0069 km2) of surface area in the former Pine Grove Quarry in Cooke Township, Cumberland County, south-central Pennsylvania.
It is within Pine Grove Furnace State Park and the Michaux State Forest, near the community of Toland. The state park is in the South Mountain Range of the northern Blue Ridge Mountains System.
During the period of iron ore excavation when the pit depth had sufficiently increased, mountain springs that filled the quarry required pumping.