Lac Saphir is a Lake located in Saint-Alexis-des-Monts; Maskinongé, Quebec and has an elevation of 418 meters.

• Latitude: 46° 48' 43'' North   (decimal: 46.8119775)
• Longitude: 73° 17' 22'' West   (decimal: -73.2895759)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 418 meters
• Location: Saint-Alexis-des-Monts; Maskinongé
• Atlas of Canada Locator Map: Lac Saphir
• GPS Coordinate Locator Map: Lac Saphir Lat/Long