| Hook Lake | |
| Location: | Custer County, Idaho |
| Coords: | 44.1046°N -114.6076°W |
| Lake Type: | Glacial |
| Outflow: | Big Boulder Creek to East Fork Salmon River |
| Basin Countries: | United States |
| Length: | 150m (490feet) |
| Width: | 70m (230feet) |
| Elevation: | 3025m (9,925feet) |
| Pushpin Map: | Idaho#USA |
| Pushpin Map Alt: | Location of Hook Lake in Idaho, USA. |
Hook Lake is an alpine lake in Custer County, Idaho, United States, located in the White Cloud Mountains in the Sawtooth National Recreation Area. No trails lead to the lake, but it can be most easily accessed from Sawtooth National Forest trail 601.[1]
Hook Lake is east of D. O. Lee Peak in the Big Boulder Lakes Basin along with Cove, Sapphire, and Cirque Lakes.