Lake Pleasant is a lake on the Olympic Peninsula, located in western Clallam County, Washington, United States. It has an area of 492.6 acres (2km<sup>2</sup>), and the unincorporated community of Beaver is situated on its western shore.
According to the Washington Department of Fish and Wildlife, the lake is home to multiple species of fish, namely the brown bullhead, coastal cutthroat trout, kokanee salmon, and rainbow trout.