Lac Mourier is a Lake located in Mont-Alexandre; Le Rocher-Percé, Quebec and has an elevation of 490 meters.

• Latitude: 48° 35' 2'' North   (decimal: 48.5838888)
• Longitude: 65° 14' 31'' West   (decimal: -65.2419444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 490 meters
• Location: Mont-Alexandre; Le Rocher-Percé
• Atlas of Canada Locator Map: Lac Mourier
• GPS Coordinate Locator Map: Lac Mourier Lat/Long