Lake Ontario

Ontario, which lies on the eastern end of the region, has the smallest surface area of the five Great Lakes. It is 193 miles long and 53 miles wide. Its average depth is 283 feet.  

Ways to Connect

Royal Canadian Air Force

A expedition team said today that sonar imagery had located a test model of the Avro Arrow, a Canadian fighter jet, on the floor of Lake Ontario.

Members of the team showed a video of wings, booster rockets and other pieces of a plane.

Veronica Volk / Great Lakes Today

Last year, 72 dams across the US were demolished; hundreds more were removed in the past ten. Most dam removals are part of an effort to restore rivers and the animals that live there. But when a dam across the St. Regis River in Upstate New York was removed late last year, the Mohawk people that live there saw it as an opportunity to reclaim the land and use it to express their culture and heritage.


Alex Crichton

It's nearly fall, and the rains that triggered flooding along Lake Ontario are long gone. That's allowed water levels in the lake to drop, even though they're still higher than normal.

Now life is finally returning to normal at one waterfront restaurant near Rochester, N.Y.

NASA

In the after-glow of Monday's eclipse, we can start looking forward to an even more exciting event for the Great Lakes region: the 2024 total solar eclipse.

A new report from the National Oceanic and Atmospheric Administration calls 2016 the warmest year on record around the globe.  The surface temperature of the Great Lakes was also above average -- and that's not good news.


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