MONTREAL, QUEBEC--(Marketwired - May 9, 2014) - Osisko Mining Corporation (TSX:OSK)(FRANKFURT:EWX) announces that its first quarter 2014 operating and financial results will be released after market on Wednesday May 14th, 2014 followed by a conference call on Thursday May 15th, 2014 at 9:00 am EDT.

Q1 Conference Call Information

Those interested in participating in the conference call should dial in at 1-(647) 788-4922 (Toronto local and international), or 1-(877) 223-4471 (North American toll free). An operator will direct participants to the call.

The conference call replay will be available from 12:00 p.m. EDT on May 15, 2014 until 11:59 p.m. EDT on May 30, 2014 with the following dial in number: 1-(800) 585-8367, access code 27969500.

About Osisko Mining Corporation

Osisko Mining Corporation operates the Canadian Malartic Gold Mine in Malartic, Quebec and is pursuing exploration on a number of properties, including the Hammond Reef Gold and Upper Beaver Gold Projects in Northern Ontario.

Contact Information:

John Burzynski
Vice-President Corporate Development
(416) 363-8653

Sylvie Prud'homme
Director of Investor Relations
(514) 735-7131
Toll Free: 1-888-674-7563