Coulée à William is a Valley located in Carleton¿Saint-Omer; Avignon, Quebec.

• Latitude: 48° 9' 17'' North   (decimal: 48.1547715)
• Longitude: 66° 9' 35'' West   (decimal: -66.1596676)
• Topography Feature Category: Valley
• Geographical Feature: Ravin
• Canadian Province/Territory: Quebec
• Location: Carleton¿Saint-Omer; Avignon
• Atlas of Canada Locator Map: Coulée à William
• GPS Coordinate Locator Map: Coulée à William Lat/Long