well since lake Ontario is a great lake it is on the border of the u.s. and in Canada so not really a country as much as a border!
Lake Ontario is in both Canada and the USA. The boarder runs roughly across the middle.
Toronto is located on the shore of Lake Ontario, one of the Great Lakes.
Answer this question… In what region was Lake Ontario
Lake Ontario is bordered by both Ontario Canada and New York State. Lake Ontario is one of the 5 Great Lakes (Lake Ontario, Lake Huron, Lake Erie, Lake Michigan and Lake Superior)
New York borders two of the Great Lakes, Lake Ontario and Lake Erie.
Canada if you are from the US and the US if you are from Canada.
Lake Ontario is East of Lake Michigan.
The Welland Canal was formed by Lake Ontario, but is in between Lake Ontario and Lake Erie!
Lake Ontario
Lake Ontario and lake Erie is the Great Lakes located in the Northeast.
they are all in Ontario