Lac Frank-Lessard is a Lake located in Petit-Mécatina; Minganie, Quebec.

• Latitude: 51° 22' 43'' North   (decimal: 51.3786699)
• Longitude: 58° 34' 30'' West   (decimal: -58.5749310)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Petit-Mécatina; Minganie
• Atlas of Canada Locator Map: Lac Frank-Lessard
• GPS Coordinate Locator Map: Lac Frank-Lessard Lat/Long