Lac Long is a Lake located in Saint-Faustin¿Lac-Carré; Les Laurentides, Quebec and has an elevation of 370 meters.

• Latitude: 46° 2' 42'' North   (decimal: 46.0450446)
• Longitude: 74° 32' 31'' West   (decimal: -74.5418420)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 370 meters
• Location: Saint-Faustin¿Lac-Carré; Les Laurentides
• Atlas of Canada Locator Map: Lac Long
• GPS Coordinate Locator Map: Lac Long Lat/Long