Umingmalik
Umingmalik formerly Gateshead Island is an island located in the Kitikmeot Region of Nunavut, Canada. Located in M'Clintock Channel, the area of Gateshead Island is around . It is an important polar bear denning area.

This is a different island than the one visited by Richard Collinson, commanding HMS Enterprise, while searching for John Franklin.

References 

Uninhabited islands of Kitikmeot Region