Great Lakes of the lakes: Ontario does not border Lake Michigan, and Michigan does not border Lake Ontario. New York and Wisconsin's jurisdictions extend into two lakes, and each of the remaining states into one of the lakes. As the surfaces of Lakes Superior, Huron, Michigan, and Erie are all approximately the same elevation above sea level, while Lake Ontario is significantly lower, and because the Niagara Escarpment precludes all natural navigation, the four upper lakes are commonly called the "upper great lakes". This designation, however, is not universal. Those living on the shore of Lake Superior often refer to all the
Kawartha Lakes (Ontario) Kawartha Lakes (Ontario) The Kawartha Lakes (/kə'wɔrθɐ/) are a chain of lakes in south-central Ontario, Canada that form the upper watershed of the Trent River. The lakes are located on the boundary between the Paleozoic limestone regions of the Golden Horseshoe, and the Precambrian granite Canadian Shield of northern and central Ontario. "Kawartha" is an anglicization of the word "Ka-wa-tha" (from "Ka-wa-tae-gum-maug" or "Gaa-waategamaag"), a word coined in 1895 by aboriginal Martha Whetung of the Curve Lake First Nations. It was hoped that the word, which meant "land of reflections" in the Anishinaabe language, would provide a convenient and popular