Wind speeds across the Lake Erie reached speeds up to 96 km/h over the weekend.
Nova Scotians are also under a widespread flood warning.
Dry and mild conditions are expected on the West Coast.
Wind gusts of up to 90 km/h caused mayhem throughout the region.
It's one of the most powerful storms ever to hit the U.S. mainland.
Two tornadoes that ripped through the Ottawa area have left some residents without electricity, food or shelter.
"We're putting the resources in, we are going to get it done."
Jack Furrie, the 77-year-old who was killed in the storm, hadn't had cellphone service since June.