Lac du Roc is a Lake located in Notre-Dame-du-Laus; Antoine-Labelle, Quebec and has an elevation of 445 meters.

• Latitude: 46° 10' 14'' North   (decimal: 46.1705556)
• Longitude: 75° 24' 1'' West   (decimal: -75.4002778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 445 meters
• Location: Notre-Dame-du-Laus; Antoine-Labelle
• Atlas of Canada Locator Map: Lac du Roc
• GPS Coordinate Locator Map: Lac du Roc Lat/Long