Lac Collien is a Lake located in Lac-Boulé; Mékinac, Quebec and has an elevation of 400 meters.

• Latitude: 46° 45' 25'' North   (decimal: 46.7569797)
• Longitude: 73° 28' 33'' West   (decimal: -73.4759682)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 400 meters
• Location: Lac-Boulé; Mékinac
• Atlas of Canada Locator Map: Lac Collien
• GPS Coordinate Locator Map: Lac Collien Lat/Long