Inlet, southern Hudson Strait , northeastern Quebec, Canada.
It is about 200 mi (320 km) long and 160 mi (260 km) wide at its mouth, with a maximum depth of 978 ft (298 m). Fed by several large rivers, including the Koksoak, Leaf, and Payne, it is ice-free only four months a year. At its mouth, Akpatok Island (551 sq mi [1,427 sq km]) rises to 930 ft (283 m).