Lac Ross is a Lake located in Alleyn-et-Cawood; Pontiac, Quebec and has an elevation of 223 meters.

• Latitude: 46° 0' 33'' North   (decimal: 46.0091667)
• Longitude: 76° 19' 3'' West   (decimal: -76.3175)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 223 meters
• Location: Alleyn-et-Cawood; Pontiac
• Atlas of Canada Locator Map: Lac Ross
• GPS Coordinate Locator Map: Lac Ross Lat/Long