CFGL-FM
| Broadcast area | Greater Montreal | 
|---|---|
| Frequency | 105.7 MHz (HD Radio) | 
| Branding | 105.7 Rythme FM | 
| Programming | |
| Format | French Soft Adult Contemporary | 
| Ownership | |
| Owner | 
 | 
| CHMP-FM, CKAC, CKOI-FM, CKBE-FM | |
| History | |
| First air date | September 1968 | 
| Call sign meaning | CF Grand Laval | 
| Technical information | |
| Class | C1 | 
| ERP | 41,000 watts | 
| HAAT | 297 meters (974 ft) | 
| Links | |
| Website | montreal.rythmefm.com | 
CFGL-FM (105.7 MHz) is a commercial radio station serving Greater Montreal, airing a French Soft Adult Contemporary radio format. It is the flagship of the Rythme FM network, which operates across much of Quebec. The station is licensed to the off-Island suburb of Laval.
Owned and operated by Cogeco, it broadcasts with an effective radiated power (ERP) of 41,000 watts as a Class C1 station, using an omnidirectional antenna atop Mount Royal, at 297 metres (974 ft) in height above average terrain (HAAT). Studios and offices are on Boulevard Saint-Martin Est in Laval.