Lake Superior other Great Lakes fish, populations have also been affected by the accidental or intentional introduction of foreign species such as the sea lamprey and Eurasian ruffe. Accidental introductions have occurred in part by the removal of natural barriers to navigation between the Great Lakes. Overfishing has also been a factor in the decline of fish populations. Lake Superior Lake Superior (; ), the largest of the Great Lakes of North America, is also the world's largest freshwater lake by surface area, and the third largest freshwater lake by volume. The lake is shared by the Canadian province of Ontario to
Lake of the Ozarks Gravois Mills, Laurie, and Lakeview Heights. The Lake of the Ozarks has a storage capacity of approximately . When filled to that volume, it has a surface elevation of and occupies a surface area of approximately . The lake rarely varies in surface elevation by more than . As it was constructed for power generation, not flood control, the lake has only limited flood control capacity. Due to its large volume and surface area, various sources identify the Lake of the Ozarks as either the largest reservoir in Missouri or the second-largest after Truman Reservoir. In November 2018 the Lake