Gilmour Island

Gilmour Island is an uninhabited island in the Qikiqtaaluk Region, Nunavut, Canada. It is one of 24 islands that make up the Ottawa Islands, situated in the eastern portion of Hudson Bay. The highest point is over 549 m.

Other islands in the vicinity include Booth Island, Bronson Island, Eddy Island, J. Gordon Island, Pattee Island, and Perley Island.