The Corneille River is a tributary of the Coulonge offering a short but scenic whitewater experience through the Outaouais wilderness. This 3.5 km lower section features Class I-III rapids with portages available, flowing through classic Canadian Shield granite terrain with mixed forest. The route provides an intimate creek-like paddling experience with challenging technical rapids requiring intermediate whitewater skills. Best accessed from near Lac Noir with takeout at the Coulonge confluence, making it a perfect day trip or short expedition addition.
Corneille (affluent Coulonge) - section aval River is rated R1, R1-R3, R2, R3, R3-R4.
The best time is May-September.
Corneille (affluent Coulonge) - section aval River is located in the Outaouais region of Canada.
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