Lac-des-Aigles is a city located in the Témiscouata Regional County Municipality within the Bas-Saint-Laurent region of Quebec, Canada. It is situated southeast of Rimouski and in close proximity to Esprit-Saint. The municipality was officially established on July 31, 2024, following the merger of the former municipalities of Lac-des-Aigles and Saint-Guy.
The city has a population of 571 residents. Its local economy is primarily centered around the industries of agriculture and forestry.