| Crystal Lake | |
|---|---|
| Location | Grafton County, New Hampshire |
| Primary outflows | Crystal Lake Brook |
| Basin countries | United States |
| Max. length | 1.6 mi (2.6 km) |
| Max. width | 0.7 mi (1.1 km) |
| Surface area | 404 acres (1.6 km2) |
| Surface elevation | 890 ft (271 m) |
| Islands | 1 |
| Settlements | Enfield |
Crystal Lake is a 404-acre (1.6 km2)[1] water body located in Grafton County in western New Hampshire, United States, in the town of Enfield. Crystal Lake is part of the Mascoma River watershed.
The lake contains one small island: Oliver Island.