Media Advisory/Quebecor Inc.: Second Quarterly Results 2007 Conference Call

Quebecor Inc. (TSX: QBR.A)(TSX: QBR.B)

Date:      Thursday, August 9, 2007
Time:      4:00 p.m. (Eastern time)
Moderator: Luc Lavoie, Executive Vice President, Corporate Affairs

Speakers:  Pierre Karl Peladeau, President and CEO
           Jacques Mallette, Executive Vice President and CFO
           Louis Morin, Vice-President and Chief Financial Officer,
           Quebecor Media Inc.
           Pierre Francoeur, President and COO, Quebecor Media Inc.
           Robert Depatie, President and CEO, Videotron ltee

Present:   Denis Sabourin, Vice President and Corporate Controler, QMI
           Yvan Gingras, Executive Vice President, Finance and Operations
           Videotron ltee

THE CALL-IN NUMBER IS:

1-877-293-8052 (Canada - US)

Passcode : 23837#

PLEASE NOTE THAT MEDIA IS ALLOWED TO ATTEND THE CONFERENCE CALL IN A LISTEN ONLY MODE.

Anyone unable to attend this conference call may listen to the replay tape by phoning 1-877-293-8133

Access code: 508388#

Available from August 9 to September 7, 2007

The conference call is also available in audio Webcast on the website:

http://www.quebecor.com/InvestorCenter/QIConferenceCall.aspx

Contacts: Quebecor inc Luc Lavoie Executive Vice President, Corporate Affairs 514-380-1974 / Mobile: 514-947-6672 lavoie.luc@quebecor.com