Centre l’Envolée de Granby is a non-profit addiction treatment facility located in Shefford, Quebec. Centre l’Envolée de Granby primarily focuses on treating men and women struggling with various addiction who are 18 years and older and speak English. Their facility is capable of housing 111 patients for free treatment. The facility also features special amenities for the patients, including a heated pool, personal fitness centre, and an internet cafe.