Lac Cauchon is a Bay located in Notre-Dame-du-Laus; Antoine-Labelle, Quebec and has an elevation of 192 meters.

• Latitude: 46° 10' 15'' North   (decimal: 46.1708333)
• Longitude: 75° 44' 46'' West   (decimal: -75.7461111)
• Topography Feature Category: Bay
• Geographical Feature: Baie
• Canadian Province/Territory: Quebec
• Elevation: 192 meters
• Location: Notre-Dame-du-Laus; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Cauchon
• GPS Coordinate Locator Map: Lac Cauchon Lat/Long