Lac Tremblay is a Lake located in Sacré-C¿ur; La Haute-Côte-Nord, Quebec.

• Latitude: 48° 18' 28'' North   (decimal: 48.3078012)
• Longitude: 69° 54' 22'' West   (decimal: -69.9061672)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Sacré-C¿ur; La Haute-Côte-Nord
• GPS Coordinate Locator Map: Lac Tremblay Lat/Long