 Being fed by Sinking Creek, Colyer Lake is located on the western boundary of Penns Valley and has a surface area of 77 acres.Boating and fishing are permitted and as part of the Cooperative Fish Habitat Improvement Program through the Pennsylvania Fish and Boat Commission, the lake has been host to fish habitat structures to support fish populations.As of March 2013 Colyer Lake has been slated for indefinite draining until deficiencies in the dam can be resolved.