| Fish Lake | |
| Other Name: | Murphy Lake |
| Location: | Marion County, Oregon |
| Coords: | 44.8336°N -121.815°W |
| Type: | natural freshwater lake |
| Basin Countries: | United States |
| Length: | 1750feet |
| Width: | 1070feet |
| Area: | 20acres |
| Elevation: | 4265feet |
| Pushpin Map: | Oregon#USA |
| Pushpin Map Alt: | Location of Fish Lake in Oregon, USA. |
Fish Lake (also, Murphy Lake) is a teardrop-shaped lake in Marion County, Oregon, United States. Fish Lake lies at an elevation of 4265 feet (1300 m). It is in the northern section of the Olallie Scenic Area. Squirrel Creek flows out of the northern part of this lake.