Lac des Syrphes is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 421 meters.

• Latitude: 49° 34' 34'' North   (decimal: 49.5761111)
• Longitude: 74° 3' 20'' West   (decimal: -74.0555556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 421 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac des Syrphes
• GPS Coordinate Locator Map: Lac des Syrphes Lat/Long