Lac Rettel is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 389 meters.

• Latitude: 49° 8' 54'' North   (decimal: 49.1483333)
• Longitude: 73° 11' 18'' West   (decimal: -73.1883332)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 389 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Rettel
• GPS Coordinate Locator Map: Lac Rettel Lat/Long