Saint-Gérard-d'Yamaska is a Unincorporated area located in Saint-Gérard-Majella; Le Bas-Richelieu, Quebec and has an elevation of 27 meters.

• Latitude: 46° 0' 19'' North   (decimal: 46.0053066)
• Longitude: 72° 50' 22'' West   (decimal: -72.8395661)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Village
• Canadian Province/Territory: Quebec
• Elevation: 27 meters
• Location: Saint-Gérard-Majella; Le Bas-Richelieu
• Atlas of Canada Locator Map: Saint-Gérard-d'Yamaska
• GPS Coordinate Locator Map: Saint-Gérard-d'Yamaska Lat/Long