Lac Ruby is a Lake located in Lac-Oscar; Antoine-Labelle, Quebec and has an elevation of 486 meters.

• Latitude: 46° 56' 44'' North   (decimal: 46.9455556)
• Longitude: 74° 47' 23'' West   (decimal: -74.7897222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 486 meters
• Location: Lac-Oscar; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Ruby
• GPS Coordinate Locator Map: Lac Ruby Lat/Long