| Saint Pierre River | |
|---|---|
|   | |
| Location | |
| Country | Canada | 
| Province | Quebec | 
| Administrative region | Laurentides | 
| Regional County Municipality | Mirabel, sector "Saint-Janvier" | 
| Cities | Mirabel | 
| Physical characteristics | |
| Source | |
| • location | Mirabel, sector "Saint-Janvier" | 
| • coordinates | 45°43′00″N73°57′25″W / 45.71667°N 73.95694°W | 
| • elevation | 72 m (236 ft) | 
| Mouth | |
|  • location | Mascouche River, Mascouche | 
|  • coordinates | 46°43′49″N73°52′11″W / 46.73028°N 73.86972°W | 
|  • elevation | 51 m (167 ft) | 
| Length | 9.4 km (5.8 mi) | 
The Saint-Pierre River is a tributary of the Mascouche River, flowing in the sector of "Saint-Janvier", in the city of Mirabel, in the region administrative Laurentides, in the southwest of Quebec at Canada.
This river runs eastwards an agricultural plain skirting the northern village of "Saint-Janvier".
Saint Pierre river rises between the Highway 15 and route 117, the northwest side of the village of Saint-Janvier. This source is located at:
Course of the river
From its source, the Saint-Pierre River flows on 9.4 kilometres (5.8 mi), according to the following segments:
The confluence of the Saint-Pierre River flows on the north bank of the Mascouche River, or 0.8 kilometres (0.50 mi) west of the city limits of Sainte-Thérèse-de-Blainville.
The place name "Rivière Saint-Pierre" is of Christian origin. Two tributaries of the north bank of the Mascouche River are designated "Saint-Pierre River."
The place name "Saint-Pierre River" was formalized on August 8, 1977 at the "Banque de noms de lieux" (Bank of place names) of Commission de toponymie du Québec (Quebec Geographical Names Board). [2]