Lac Nicholas is a Lake located in Grenville-sur-la-Rouge; Argenteuil, Quebec and has an elevation of 216 meters.

• Latitude: 45° 41' 14'' North   (decimal: 45.6872222)
• Longitude: 74° 41' 37'' West   (decimal: -74.6936111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 216 meters
• Location: Grenville-sur-la-Rouge; Argenteuil
• Atlas of Canada Locator Map: Lac Nicholas
• GPS Coordinate Locator Map: Lac Nicholas Lat/Long