Banc de Saint-Antoine is a Shoal located in Saint-Antoine-de-Tilly; Lotbinière, Quebec.

• Latitude: 46° 41' 4'' North   (decimal: 46.6844444)
• Longitude: 71° 32' 13'' West   (decimal: -71.5369444)
• Topography Feature Category: Shoal
• Geographical Feature: Banc de sable
• Canadian Province/Territory: Quebec
• Location: Saint-Antoine-de-Tilly; Lotbinière
• Atlas of Canada Locator Map: Banc de Saint-Antoine
• GPS Coordinate Locator Map: Banc de Saint-Antoine Lat/Long