Lac des Guay is a Lake located in Sainte-Sabine; Les Etchemins, Quebec and has an elevation of 510 meters.

• Latitude: 46° 29' 54'' North   (decimal: 46.4983332)
• Longitude: 70° 20' 58'' West   (decimal: -70.3494444)
• Topography Feature Category: Lake
• Geographical Feature: Lac artificiel
• Canadian Province/Territory: Quebec
• Elevation: 510 meters
• Location: Sainte-Sabine; Les Etchemins
• Atlas of Canada Locator Map: Lac des Guay
• GPS Coordinate Locator Map: Lac des Guay Lat/Long