Lac Commins is a Lake located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 301 meters.

• Latitude: 46° 29' 28'' North   (decimal: 46.4911111)
• Longitude: 76° 32' 24'' West   (decimal: -76.5399999)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 301 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac Commins
• GPS Coordinate Locator Map: Lac Commins Lat/Long