Cours d'eau Blais is a River located in Saint-Paul-de-Montminy; Montmagny, Quebec and has an elevation of 479 meters.

• Latitude: 46° 45' 22'' North   (decimal: 46.7561350)
• Longitude: 70° 21' 10'' West   (decimal: -70.3528485)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Elevation: 479 meters
• Location: Saint-Paul-de-Montminy; Montmagny
• Atlas of Canada Locator Map: Cours d'eau Blais
• GPS Coordinate Locator Map: Cours d'eau Blais Lat/Long