Clark Regional Park is located at 8800 Rosecrans Ave. Buena Park, CA 90621. The California Department of Fish and Game stocks this lake with Rainbow trout from late fall to the early spring and Channel Catfish from the late spring to the early fall. There are also Carp, Largemouth Bass, and Sunfish in this lake. Remeber only take the fish if you are going to eat them, otherwise please practice catch and release and don’t litter!!!