The Whitefish River is a river in Sudbury District in northeastern Ontario, Canada and a tributary of Lake Huron.

The river begins at Daisy Lake in the city of Greater Sudbury.

It picks up the Howry Creek system as a tributary at the Whitefish River reserve, and subsequently flows into Charlton Lake.

The river then flows a short distance further, takes in the right tributary West River, and reaches Whitefish Falls, where it ends at the Bay of Islands on the North Channel of Lake Huron.

This article related to a river in Northern Ontario, Canada is a stub.