It will work.Wind phones work with any GSM networks in the world.Wind phones have the frequencies that Telus use but it doesn't work the other way, so a Telus phone wont work on Wind.I recommend to unlock your phone by professionals cause you might damage the phone.Try http://networkunlocker.com/index.php.I unlocked a few phones with them.
Hi yes unlocked wind mobile phone will work on telus network .To unlock it visit Unlock-zone.com here they ask you the mobile model and the IMEI number of your mobile .Then at last they render you code to unlock your phone from wind network .