Quartier-Saint-Thomas is a Unincorporated area located in Saint-Joseph-de-Kamouraska; Kamouraska, Quebec and has an elevation of 152 meters.

• Latitude: 47° 34' 43'' North   (decimal: 47.5786322)
• Longitude: 69° 38' 32'' West   (decimal: -69.6422721)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Lieu-dit
• Canadian Province/Territory: Quebec
• Elevation: 152 meters
• Location: Saint-Joseph-de-Kamouraska; Kamouraska
• Atlas of Canada Locator Map: Quartier-Saint-Thomas
• GPS Coordinate Locator Map: Quartier-Saint-Thomas Lat/Long