Buffalo Lake (Sargent) Moderate number of pike and small walleye. All Features General Information Sportfish Available: Northern Pike, Walleye, Black Crappie, Common Carp, Bigmouth Buffalo, Acres: 415.1, Shoreline Miles: 4, Max Depth: 15.9 Locate 46.144448, -97.489509 Buffalo Lake (Sargent) Open in MapsOpen in Maps