Owned and operated by Société Radio-Canada, it broadcasts on 102.1 MHz with an effective radiated power of 42,930 watts (class C1) using an omnidirectional antenna.

The station has a non-commercial news/talk format and is part of the Ici Radio-Canada Première network, which operates across Canada.

The station's current local programs are Bon pied, bonne heure !, in the mornings from 6 a.m. to 9 a.m., and Au coeur du monde in the afternoons, 3:30 p.m. to 6 p.m. CBGA-FM also co-produces D'Est en est, a pan-regional program produced in turn with CJBR-FM Rimouski and CBSI-FM Sept-Îles and heard afternoons during the summer months.

On August 30, 2011, the CBC has applied to close AM station CBGA-1, a 10,000 watt Class B repeater in Grande-Anse, New Brunswick, to be replaced with FM transmitters in Chandler, New Richmond, New Carlisle, Percé and Port-Daniel–Gascons.

[8] CBGA-1 left the air in early December 2014, after the aforementioned FM rebroadcasters on the Quebec side of Chaleur Bay were activated.