BCIT Burnaby campus has their own gym. You don't need to be a student to join.
http://www.bcit.ca/recreation/facilities/fitpit.shtml
Prices:
Memberships for alumni, the public and our corporate neighbors provide access to our weight room.
Monthly membership $30/month
*3 month minimum
Discounted annual memberships
Alumni $195
Corporate $240
Public $300
Drop-in fees
Alumni & Corporate $2.86
Public $5.71
Not sure if they have a squat rack though.