is a large lake
in north-central Alberta
. It is located north of the Lesser Slave Lake
, between the Bicentennial Highway
and Highway 750
It has a total surface of with island area. The shallow lake (maximum depth is ) lies at an elevation of . It is drained by the Utikuma River and then Wabasca River
to Peace River
The name Uticuma is Cree for "big whitefish".
The Utikoomak Lake 155 indian reserve of the Whitefish Lake First Nations is established on the northern shore.