(redirected from Cape Sable Island (Nova Scotia)) Also found in: Wikipedia.
Cape Sable Island,
7 mi (11.2 km) long and 3 mi (4.8 km) wide, SW N.S., Canada. It is connected to the mainland by a causeway over Barrington Passage. Clark's Harbour (1991 pop. 1,076), a fishing port, is on the west coast.