| Phyllis Lake | |
| Coords: | 44.0228°N -114.6488°W |
| Length: | 270m (890feet) |
| Width: | 158m (518feet) |
| Elevation: | 2800m (9,200feet) |
| Pushpin Map: | Idaho#USA |
| Pushpin Map Alt: | Location of Phyllis Lake in Idaho, USA. |
Phyllis Lake is an alpine lake in Custer County, Idaho, United States, located in the White Cloud Mountains in the Sawtooth National Recreation Area. The lake is accessed from Sawtooth National Forest road 053.[1]
Phyllis Lake is northeast of Washington Peak.