Hiya doggo...
I believe that NavCanada and Air Canada recently undertook to establish some manner of flight and/or pass benefits for controllers here in Canada.
Traditionally, there were familiarization flights offered, but no 'pass privelges' available - conflict of interest and all...)
You may also want to try contacting a controller from one of these sites:
Canadian Air Traffic Control Association (CATCA)
Canadian Air Traffic Controller's Web