Lac Seur is a Lake located in Saint-Gabriel-de-Valcartier; La Jacques-Cartier, Quebec.

• Latitude: 47° 7' 34'' North   (decimal: 47.1261319)
• Longitude: 71° 43' 12'' West   (decimal: -71.7200970)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Saint-Gabriel-de-Valcartier; La Jacques-Cartier
• Atlas of Canada Locator Map: Lac Seur
• GPS Coordinate Locator Map: Lac Seur Lat/Long