Cochrane River (Canada)
The Cochrane River is a river in Manitoba and Saskatchewan, Canada. Located in the boreal forest of the Canadian Shield, it flows from Wellbelove Bay on the northern end of Wollaston Lake in north-eastern Saskatchewan to the north-east end of Reindeer Lake in Manitoba. The river has a drainage basin of and is part of the Churchill River drainage basin.
Drainage basin
The five largest river basins (by area), from largest to smallest, are the basins of the Amazon (7M km), the Congo (4M km), the Nile (3.4M km), the Río de la Plata (3.2M km), and the Mississippi (3M km). The three rivers that drain the most water, from most to least, are the Amazon, Ganga, and Congo rivers.