Saint-Léonard-d'Aston is a Town located in Saint-Léonard-d'Aston; Nicolet-Yamaska, Quebec.

• Latitude: 46° 6' North   (decimal: 46.0999999)
• Longitude: 72° 22' West   (decimal: -72.3666999)
• Topography Feature Category: Town
• Geographical Feature: Municipalité de village
• Canadian Province/Territory: Quebec
• Location: Saint-Léonard-d'Aston; Nicolet-Yamaska
• GPS Coordinate Locator Map: Saint-Léonard-d'Aston Lat/Long