Aug 16 (Reuters) - Osisko Mining Inc OSK.TO :
* OSISKO MINING ANNOUNCES INCREASE TO PREVIOUSLY ANNOUNCED BOUGHT DEAL PRIVATE PLACEMENT
* OSISKO MINING INC - UPSIZED OFFERING TO INCLUDE 2.6 MILLION COMMON SHARES
* OSISKO MINING INC - PRICED UPSIZED OFFERING AT $1.70 PER COMMON SHARE