Sainte-Hélène-de-Chester is a Unincorporated area located in Chester-Est; Arthabaska, Quebec and has an elevation of 435 meters.

• Latitude: 46° 1' 55'' North   (decimal: 46.0319808)
• Longitude: 71° 42' 31'' West   (decimal: -71.7087122)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Hameau
• Canadian Province/Territory: Quebec
• Elevation: 435 meters
• Location: Chester-Est; Arthabaska
• Atlas of Canada Locator Map: Sainte-Hélène-de-Chester
• GPS Coordinate Locator Map: Sainte-Hélène-de-Chester Lat/Long