| Lewiston Lake | |
|---|---|
 Lewiston Dam on the Trinity River forming the lake behind | |
  Lewiston Lake  Lewiston Lake | |
| Location | Trinity County, California |
| Coordinates | 40°43′54″N 122°47′54″W / 40.7316836°N 122.7984709°W[1] |
| Type | Reservoir |
| Primary inflows | Trinity River |
| Primary outflows | Trinity River |
| Basin countries | United States |
| Surface area | 750 acres (300 ha) |
| Water volume | 14,660 acre⋅ft (18.08 GL) |
| Surface elevation | 1,903 ft (580 m) |
| Settlements | Weaverville, California |
Lewiston Lake is a reservoir impounded by Lewiston Dam on the Trinity River, in Trinity County, California.
- ^ "Lewiston Lake". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved Jan 16, 2021.