Lac Chalaux is a Lake located in Réservoir-Dozois; Vallée-de-l'Or, Quebec and has an elevation of 403 meters.

• Latitude: 47° 41' 10'' North   (decimal: 47.6861923)
• Longitude: 77° 21' 35'' West   (decimal: -77.3597247)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 403 meters
• Location: Réservoir-Dozois; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Chalaux
• GPS Coordinate Locator Map: Lac Chalaux Lat/Long