Lac Nathalie is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 523 meters.

• Latitude: 50° 49' 12'' North   (decimal: 50.82)
• Longitude: 72° 15' 13'' West   (decimal: -72.2536111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 523 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Nathalie
• GPS Coordinate Locator Map: Lac Nathalie Lat/Long