Vancouver Island(noun)

an island off southwestern Canada (off the southwestern coast of British Columbia); the largest island off the west coast of North America

Vancouver Island

a rugged-coasted island on the W. of North America; belongs to British Columbia; is separated from it by a strait of the sea; is 278 m. long and 50 to 65 m. of average breadth; is covered with forests, and only partially cultivated; is rich in minerals, and has extensive fisheries.