Lac Marginal is a Lake located in Lac-Lenôtre; La Vallée-de-la-Gatineau, Quebec and has an elevation of 413 meters.

• Latitude: 47° 29' 48'' North   (decimal: 47.4966667)
• Longitude: 76° 8' 22'' West   (decimal: -76.1394444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 413 meters
• Location: Lac-Lenôtre; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Marginal
• GPS Coordinate Locator Map: Lac Marginal Lat/Long