The Ouelle River is a river located in the province of Quebec, Canada. It flows into the St. Lawrence River and is known for its scenic beauty and recreational opportunities. The river is approximately 100 kilometers long and is popular for activities such as fishing, kayaking, and canoeing. The Ouelle River is part of the Basin of the St. Lawrence, which is significant for its ecological diversity. The surrounding area features various wildlife and plant species, making it an important habitat. The river also plays a role in local culture and history, contributing to the region's natural heritage.