History and Geography
For the most part flat or gently rolling, Coats Island was believed by early mariners to be joined to the larger Southampton Island. During the 1860s, American whalers began to visit the bay and discovered the straits (Fisher and Evans) that separate the islands. Uninhabited today, it was probably occupied seasonally by the Sadlermiut Inuit of Southampton Island, who were annihilated by an epidemic after 1900.