| Damnée River | |
| Pushpin Map: | Quebec |
| Subdivision Type1: | Country |
| Subdivision Name1: | Canada |
| Subdivision Type2: | Province |
| Subdivision Name2: | Quebec |
| Subdivision Type3: | Region |
| Subdivision Name3: | Chaudière-Appalaches |
| Subdivision Type4: | MRC |
| Subdivision Name4: | L'Islet Regional County Municipality |
| Subdivision Type5: | Municipality |
| Subdivision Name5: | Saint-Damase-de-L'Islet |
| Source1: | Mountain and forest stream |
| Source1 Location: | Saint-Damase-de-L'Islet |
| Mouth: | St. Lawrence River |
| Mouth Location: | Saint-Damase-de-L'Islet |
| Basin Size: | NaNkm (-2,147,483,648miles) |
| Tributaries Left: | (upstream) |
| Tributaries Right: | (upstream) |
The Damnée River (in French: rivière Damnée) flows entirely in the municipality of Saint-Damase-de-L'Islet, in the L'Islet Regional County Municipality, in the administrative region of Chaudière-Appalaches, in the province of Quebec, in Canada.
The Damnée river is a tributary of the Ouelle River which flows northeast and empties into the municipality of Rivière-Ouelle, on the south shore of the St. Lawrence River.
The Damnée river takes its source from streams descending the eastern slope of Mont Fournier which is located in the municipality of Saint-Damase-de-L'Islet, very close to the limit of the municipality of Saint-Aubert, in the heart of Notre Dame Mountains. This spring is located at southeast of the south shore of the St. Lawrence River, at east of Lac Trois Saumons, at southeast of the center of the village of Saint-Aubert and at south of the center of village of Saint-Damase-de-L'Islet.
From its source, the Damnée river flows over in a forest zone, divided into the following segments:
The confluence of the Damnée river is located in the municipality of Saint-Damase-de-L'Islet, at downstream of the limit of Tourville. This confluence is east of Lac Sainte-Anne (located in Tourville), at north of village of Tourville.[1]
The toponym Damnée river was formalized on December 5, 1968, by the Commission de toponymie du Québec.[2]