Coulée de la Slide is a Valley located in Marsoui; La Haute-Gaspésie, Quebec.

• Latitude: 49° 11' 17'' North   (decimal: 49.1880998)
• Longitude: 66° 0' 45'' West   (decimal: -66.0124446)
• Topography Feature Category: Valley
• Geographical Feature: Ravin
• Canadian Province/Territory: Quebec
• Location: Marsoui; La Haute-Gaspésie
• Atlas of Canada Locator Map: Coulée de la Slide
• GPS Coordinate Locator Map: Coulée de la Slide Lat/Long