Lac Noir is a Lake located in Grenville-sur-la-Rouge; Argenteuil, Quebec and has an elevation of 149 meters.

• Latitude: 45° 39' 51'' North   (decimal: 45.6641667)
• Longitude: 74° 47' 51'' West   (decimal: -74.7975000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 149 meters
• Location: Grenville-sur-la-Rouge; Argenteuil
• Atlas of Canada Locator Map: Lac Noir
• GPS Coordinate Locator Map: Lac Noir Lat/Long