Lake -- U.S. County in Michigan Population (2000): 11333 Housing Units (2000): 13498 Land area (2000): 567.435063 sq. miles (1469.650004 sq. km) Water area (2000): 7.168657 sq. miles (18.566736 sq. km) Total area (2000): 574.603720 sq. miles (1488.216740 sq. km) Located within: Michigan (MI), FIPS 26 Location: 43.951418 N, 85.831863 W Headwords: Lake Lake, MI Lake County Lake County, MI