Étang Numéro Deux is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 329 meters.

• Latitude: 49° 21' 23'' North   (decimal: 49.3563889)
• Longitude: 72° 23' 33'' West   (decimal: -72.3925)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Elevation: 329 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Étang Numéro Deux
• GPS Coordinate Locator Map: Étang Numéro Deux Lat/Long