Îles à Thomas-Bolduc is a Island located in Alma; Lac-Saint-Jean-Est, Quebec.

• Latitude: 48° 35' 47'' North   (decimal: 48.5964356)
• Longitude: 71° 39' 25'' West   (decimal: -71.6570500)
• Topography Feature Category: Island
• Geographical Feature: Îles / Iles
• Canadian Province/Territory: Quebec
• Location: Alma; Lac-Saint-Jean-Est
• Atlas of Canada Locator Map: Îles à Thomas-Bolduc
• GPS Coordinate Locator Map: Îles à Thomas-Bolduc Lat/Long