Labrador Sea
The west coast of Newfoundland borders on the Gulf of St. Lawrence while all other coasts face the Atlantic Ocean. Labrador's coast borders the Labrador Sea, a part of the Atlantic Ocean. The Strait of Belle Isle connects the Gulf of St. Lawrence with the Labrador Sea and is the narrowest channel separating Newfoundland from mainland Canada. The Cabot Strait separates Newfoundland from Cape Breton Island, Nova Scotia.