Lac Marielle is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 363 meters.

• Latitude: 50° 32' 47'' North   (decimal: 50.5464070)
• Longitude: 68° 41' 14'' West   (decimal: -68.6873247)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 363 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Marielle
• GPS Coordinate Locator Map: Lac Marielle Lat/Long