Grass Lake (Richland) Pike, perch, and crappie abundant. All Features General Information Sportfish Available: Northern Pike, Yellow Perch, Black Crappie, Walleye, Common Carp, Black Bullhead, Acres: 936, Shoreline Miles: 12, Max Depth: 13.3 Locate 46.098158, -97.237629 Grass Lake (Richland) Open in MapsOpen in Maps