This small man-made lake is located approximately two miles east of the Eagle Lake Summit. In the late 1940s, the Paul Bunyan Lumber Company began logging operations in the region including Gallatin Peak and Round Valley. One of the company’s employees, Jim Coleman  constructed a small dam on Piute Creek, near its headwaters. The small lake supplied the water used to wet down the logging roads, controlling the dust. It should be noted some maps have it spelled as Colman Lake.

Tim