Gérin is a Unincorporated area located in Saint-Justin; Maskinongé, Quebec and has an elevation of 95 meters.

• Latitude: 46° 16' 29'' North   (decimal: 46.2747528)
• Longitude: 73° 6' 43'' West   (decimal: -73.1120709)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Hameau
• Canadian Province/Territory: Quebec
• Elevation: 95 meters
• Location: Saint-Justin; Maskinongé
• Atlas of Canada Locator Map: Gérin
• GPS Coordinate Locator Map: Gérin Lat/Long