49 degrees North
The Great Lakes are part of the border between the USA and Canada.
A treaty set the border between the United States snd Canada at 49 N latitude as far west as the Rocky Mountains.
The border between Canada and the U.S. runs through all of the Great Lakes except Lake Michigan.
All five are between Canada and the U.S.
The Great Lakes lie between the United States of America and Canada.
Canada and the United States are the only two countries to border the five Great Lakes. They are situated on the border between the two nations, though some are further in one country than the other.
The Great Lakes
The great lakes.
Great Lakes
The Great Lakes are part of the border between the USA and Canada.
The Great Lakes Border U.S.A And Canada
Great lakes, Niagara river