Edinburgh Island is an island located within Coronation Gulf, south of Victoria Island, in the Kitikmeot Region, Nunavut, Canada. It is approximately 103 m (338 ft) above sea level
Other islands in the vicinity include Doak Island, Bate Islands, Outpost Islands, Richardson Islands, Sesqui Islands, and Sisters Islands.
Edinburgh Island, is a former Distant Early Warning Line and a current North Warning System site.