Lord Mayor Bay

Lord Mayor Bay is an Arctic waterway in Kitikmeot Region, Nunavut, Canada. It is located in the west of the Gulf of Boothia.

The bay is roughly diamond-shaped. To the north-east, the bay opens into the Gulf of Boothia; the Astronomical Society Islands lie in the bay's mouth. The Nunavut mainland surrounds the rest of the bay; to the north-west is the Boothia Peninsula.