The Canadian River is a major river system in Canada, consisting of five rivers: the Yukon, Churchill, Trent, Fraser, and Ottawa. The Yukon River is the longest river in Canada, stretching over 3, 000 kilometers from the Yukon Territory to the Bering Sea. The Churchill River is located in northern Saskatchewan and Manitoba, and is the second-longest river in Canada. The Trent River is located in Ontario and flows into Lake Ontario. The Fraser River is the largest river in British Columbia, and is the most important salmon-bearing river in the Pacific Northwest. Finally, the Ottawa River is located in Ontario and Quebec, and is the largest river in eastern Canada.