Ruisseau McCoshen is a River located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 342 meters.

• Latitude: 46° 13' 53'' North   (decimal: 46.2314478)
• Longitude: 77° 14' 52'' West   (decimal: -77.2477886)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 342 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Ruisseau McCoshen
• GPS Coordinate Locator Map: Ruisseau McCoshen Lat/Long