QBR.A Quebecor Inc

Pierre Karl Peladeau, President & CEO of Quebecor and Quebecor Media, and Robert Depatie, President & CEO of Videotron, invite analysts to a conference call on Videotron's 3G+ mobile services. The call will begin at 3:00 p.m. on Thursday, September 9, after the historic launch of the services earlier in the day.

WHO:    QUEBECOR MEDIA AND VIDEOTRON
        - Pierre Karl Peladeau, President & CEO, Quebecor and Quebecor Media
        - Robert Depatie, President & CEO, Videotron
        - Jean-Francois Pruneau, Vice President, Finance, Quebecor and
        Quebecor Media
        - Manon Brouillette, Executive Vice President, Strategy and
        Marketing, Videotron
        - Daniel Proulx, Senior Vice President, Engineering, Videotron

WHEN:   Thursday, September 9, 2010

WHERE:  Canada and U.S.: 1 877 293-8052
        Overseas: 403 269-3852
        Password: 53916#

TIME:   3:00 p.m. (Eastern Daylight Time)

RSVP:   Please confirm by sending an email to elodie.girardin@videotron.com

Analysts are invited to watch the live webcast of the press conference at 10:00 a.m. on September 9. Analysts can access the webcast and the press kit at: webcast.videotron.com

Contacts: Elodie Girardin-Lajoie Media Relations Videotron 514-380-7772 Mobile: 514 516-7772 elodie.girardin@videotron.com