Lac Ruby is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 410 meters.

• Latitude: 50° 37' 58'' North   (decimal: 50.6328105)
• Longitude: 68° 49' 53'' West   (decimal: -68.8314704)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 410 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Ruby
• GPS Coordinate Locator Map: Lac Ruby Lat/Long