Lac Guy is a Lake located in Lac-Huron; Rimouski-Neigette, Quebec and has an elevation of 401 meters.

• Latitude: 48° 5' 59'' North   (decimal: 48.0997638)
• Longitude: 68° 10' 27'' West   (decimal: -68.1741812)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 401 meters
• Location: Lac-Huron; Rimouski-Neigette
• Atlas of Canada Locator Map: Lac Guy
• GPS Coordinate Locator Map: Lac Guy Lat/Long