Washington Lake (Idaho)
Washington 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 trails 109 and 203.

Washington Lake is south of Patterson Peak and southeast of Fourth of July Lake, although it is in a separate basin.

References

See also
 List of lakes of the White Cloud Mountains
 Sawtooth National Recreation Area
 White Cloud Mountains

Lakes of Idaho
Lakes of Custer County, Idaho
Glacial lakes of the Sawtooth National Forest