Lac Tremblay is a Lake located in Baie-Saint-Paul; Charlevoix, Quebec and has an elevation of 799 meters.

• Latitude: 47° 23' 17'' North   (decimal: 47.3880770)
• Longitude: 70° 41' 34'' West   (decimal: -70.6928634)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 799 meters
• Location: Baie-Saint-Paul; Charlevoix
• Atlas of Canada Locator Map: Lac Tremblay
• GPS Coordinate Locator Map: Lac Tremblay Lat/Long