Lake Erie
Lake Ontario empties into the Atlantic Ocean via the St. Lawrence River.
Lake Ontario empties into the St. Lawrence River at the Thousand Islands.
Yes, Lake Ontario eventually leads to the ocean through the St. Lawrence River. The river flows eastward from the lake and empties into the Gulf of St. Lawrence, which connects to the Atlantic Ocean. This route allows water from Lake Ontario to reach the ocean, albeit indirectly.
Yes, Lake Ontario connects to the Atlantic Ocean indirectly through the Saint Lawrence River. The river flows from Lake Ontario and eventually empties into the Gulf of Saint Lawrence, which is an outlet to the Atlantic Ocean. Thus, while Lake Ontario itself does not directly connect to the ocean, it is part of a waterway system that leads to it.
All the great lakes (Superior, Huron, Ontario and Erie border Ontario with the exception on Lake Michigan. There are another 250,000 lakes throughout the province. A few of the larger ones not including the great lakes are; Lake Simcoe, Lake Nipissing, Lake Nipigon, Lake St. Clair, and Lake of the woods. Then there is James Bay, where Ontario's largest River, the Albany, empties into.
River Missouri empties in Lake Eirie.
Yes Wolfe Lake is drained by Wolfe Creek. It joins Beatty Creek before it empties into the South River near the village of Nipissing Ontario. From there it is a short distance to Lake Nipissing.
Lake Ontario is farthest east, between the province of Ontario and New York state. It receives most of its water from Lake Erie via Niagara Falls, and empties to the northeast through the St. Lawrence River.
The Black River is a blackwater river that empties into the eastern end of Lake Ontario on the shore of Jefferson County, New York.
Toronto is located on the shore of Lake Ontario, one of the Great Lakes.
The Gulf of Saint Lawrence and from there into the Atlantic Ocean.