Where is the deepest point of Lake Ontario?
Lawrence River near Kingston, Ont. With a mean surface elevation of 243 feet (74 m) above sea level, Lake Ontario has a mean depth of 283 feet (86 m), and its deepest point is 802 feet (244 m).
What’s at the bottom of Lake Ontario?
TORONTO – Search crews say they have found a test model of the Avro Arrow, an advanced Canadian fighter jet that was controversially scrapped in 1959, on the floor of Lake Ontario.
What is the geodetic elevation of Lake Ontario?
As the last lake in the Great Lakes’ hydrologic chain, Lake Ontario has the lowest mean surface elevation of the lakes at 243 feet (74 m) above sea level; 326 feet (99 m) lower than its neighbor upstream.
How deep are the lakes in Ontario?
| Lake Ontario | |
|---|---|
| Max. length | 193 mi (311 km) |
| Max. width | 53 mi (85 km) |
| Surface area | 7,340 sq mi (19,000 km2) |
| Average depth | 283 ft (86 m) |
Which Great Lake is cleanest?
Lake Superior
Watershed’s surface: 209,000 square kms. Lake Superior is the largest, cleanest, and wildest of all the Great Lakes.
Who owns Lake Ontario?
Ontario claims ownership of its lakes and rivers. Its Ministry of Natural Resources website refers to the fact that the “Constitution Act” gives provinces ownership of their water resources “both surface and ground water…”
Why is Lake Ontario not a sea?
The Great Lakes could be considered a failed ocean. They are in a place where rifting started to create a new ocean, but it never got connected to the ocean system (and flooded), and that was still the case when the rifting eventually stopped. Those rifts were then further (much later) “excavated” by glaciers.
What is the dirtiest Great Lake?
Lake Erie
Of all of the Great Lakes, Lake Erie had become predominantly polluted by the 1960s, largely due to the heavy industrial presence along its shores. With 11.6 million people living in its basin, and with big cities and sprawling farmland dominating its watershed, Lake Erie is severely impacted by human activities.
Which Great Lake has a salt mine under it?
About 2,000 feet under Lake Erie, 30 miles east of Cleveland in Fairport Harbor, Ohio, you’ll find a vast site called the Morton Salt Mine. Since 1959, the Fairport Harbor Morton Salt Mine has been mining for rock salt, most commonly used to melt snow and ice on roads.