Lake Superior the Soo Locks. Lake Superior is the largest freshwater lake in the world in area (if Lakes Michigan and Huron are taken separately; "see Lake Michigan–Huron"), and the third largest in volume, behind Lake Baikal in Siberia and Lake Tanganyika in East Africa. The Caspian Sea, while larger than Lake Superior in both surface area and volume, is brackish; though presently isolated, prehistorically the Caspian has been repeatedly connected to and isolated from the Mediterranean via the Black Sea. Lake Superior has a surface area of , which is approximately the size of South Carolina or Austria. It has a
Middle Lake Hamilton Middle Lake Hamilton Middle Lake Hamilton, is a natural freshwater lake on the northeast edge of Winter Haven, Florida. At one point on the north shore the Winter Haven city limits touches the lake's shore. This lake has an surface area. Middle Lake Hamilton is between two other lakes with Hamilton in their names, Lake Hamilton (Florida) and Little Lake Hamilton. Ironically, Middle Lake Hamilton is considerably smaller than Little Lake Hamilton. Much of Middle Lake Hamilton's north and northwest shore is bordered by a residential area, which is partly inside Winter Haven. The northeast shore is bordered by woods.