Courcelles (French pronunciation: [kuʁsɛl] ⓘ) was a municipality in Le Granit Regional County Municipality in the Estrie region in Quebec, Canada.

It was approximately 105 km (65 mi) south of Quebec City.

Artist Carmen Coulombe was born in Courcelles.

It was made from parts of the neighboring municipalities of Lambton, Saint-Sébastien and Saint-Évariste-de-Forsyth.

[5] In the 2021 Census, Statistics Canada reported that Courcelles had a population of 814 living in 391 of its 430 total dwellings, an -1.1% change from its 2016 population of 823.