<P> Lake Ontario ( French : Lac Ontario ) is one of the five Great Lakes of North America . It is surrounded on the north , west , and southwest by the Canadian province of Ontario , and on the south and east by the American state of New York , whose water boundaries meet in the middle of the lake . Ontario , Canada 's most populous province , was named for the lake . In the Wyandot ( Huron ) language , ontarío means `` Lake of Shining Waters '' . Its primary inlet is the Niagara River from Lake Erie . The last in the Great Lakes chain , Lake Ontario serves as the outlet to the Atlantic Ocean via the Saint Lawrence River . </P>
<P> Lake Ontario ( French : Lac Ontario ) is one of the five Great Lakes of North America . It is surrounded on the north , west , and southwest by the Canadian province of Ontario , and on the south and east by the American state of New York , whose water boundaries meet in the middle of the lake . Ontario , Canada 's most populous province , was named for the lake . In the Wyandot ( Huron ) language , ontarío means `` Lake of Shining Waters '' . Its primary inlet is the Niagara River from Lake Erie . The last in the Great Lakes chain , Lake Ontario serves as the outlet to the Atlantic Ocean via the Saint Lawrence River . </P>
where does the water in lake ontario come from
where does the water in lake ontario come from
the Niagara River from Lake Erie
the Niagara River from Lake Erie