No it is not. It is the deepest lake in British Columbia, however.
Ontario's deepest lake is Lake Superior, which reaches depths of up to 1,332 feet (406 meters). It is the largest and deepest of the Great Lakes in North America.
Lake Tahoe in California
north
Lake Baikal.
Lake Baikal
Lake Baikal
If you don't know it is Lake Baikal
Crater Lake is the deepest lake in Oregon.
Crater lake is the deepest lake in the US. It is Oregons lake.
Lake Superior is the deepest lake in MI.
Great Slave Lake is the second largest lake in the Northwest Canadian territory and the deepest lake in North America. It is named for the Slave Indian tribe that used to live on its shores. Great Slave Lake was discovered by Samuel Hearne in 1771.
Crater Lake, in Oregon, 1,949 feet deep, is the deepest lake in the U.S.