Lac Long is a Lake located in Lac-Boisbouscache; Les Basques, Quebec and has an elevation of 340 meters.

• Latitude: 48° 7' 44'' North   (decimal: 48.1289170)
• Longitude: 68° 49' 44'' West   (decimal: -68.8289171)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 340 meters
• Location: Lac-Boisbouscache; Les Basques
• Atlas of Canada Locator Map: Lac Long
• GPS Coordinate Locator Map: Lac Long Lat/Long