Lac Bec-Scie is a Lake located in Baie-Trinité; Manicouagan, Quebec.

• Latitude: 49° 29' 23'' North   (decimal: 49.4897682)
• Longitude: 67° 23' 18'' West   (decimal: -67.3883269)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-Trinité; Manicouagan
• Atlas of Canada Locator Map: Lac Bec-Scie
• GPS Coordinate Locator Map: Lac Bec-Scie Lat/Long