Rush Lake
Rush Lake Show map of Wisconsin Rush Lake Show map of the United States
Location	Winnebago County, Fond du Lac County, Wisconsin
Coordinates	43°56′03″N 88°48′04″W / 43.934258°N 88.801134°W / 43.934258; -88.801134
Basin countries	United States
Surface area	2,729 acres (11.04 km2)
Average depth	1.5 feet (0.46 m)
Max. depth	5 ft (1.5 m)
Surface elevation	820 feet (250 m)
Settlements	Rush Lake

Rush Lake is a lake located in Winnebago County and Fond du Lac County, Wisconsin.^[1]

Rush Lake is roughly shaped like an inverted triangle; the lake is widest at its north end. It covers an area of 2,729 acres (11.04 km²), and reaches a maximum depth of 5 feet (1.5 m).^[2] The lake is rather shallow, with an average depth of only 1.5 feet (0.46 m).

Rush Lake is mainly located in Winnebago County, about 18 miles (29 km) southwest of Oshkosh. Only the southern most point is in Fond du Lac County near Wilmoore Heights.