Lac Tremblay is a Lake located in Petit-Saguenay; Le Fjord-du-Saguenay, Quebec and has an elevation of 193 meters.

• Latitude: 48° 10' 37'' North   (decimal: 48.1769685)
• Longitude: 70° 1' 59'' West   (decimal: -70.0331156)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 193 meters
• Location: Petit-Saguenay; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Tremblay
• GPS Coordinate Locator Map: Lac Tremblay Lat/Long