Lac Pyrex is a Lake located in Senneterre; Vallée-de-l'Or, Quebec and has an elevation of 426 meters.

• Latitude: 47° 53' 27'' North   (decimal: 47.8908333)
• Longitude: 75° 52' 7'' West   (decimal: -75.8686111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 426 meters
• Location: Senneterre; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Pyrex
• GPS Coordinate Locator Map: Lac Pyrex Lat/Long