CFGL was founded in September 1968 by Jean-Pierre Coallier and Roland Saucier. It originally was powered at 100,000 watts but from a tower in Laval only 400 feet in height. It began as a French-language beautiful music station serving Laval and the suburbs north of Montreal.[3] In the 1980s, the audience for the easy listening format began aging, so CFGL began adding more vocals in an effort to attract younger listeners. It made the full transition to French soft adult contemporary music in 1992.
On May 17, 2017, CFGL-FM began broadcasting in HD Radio, offering a digital radio simulcast of its FM feed on its digital sideband, with room for potential expansion of subchannels in the future.