Abrad41,
When in Toronto, hire yourself a car and drive round to Airport Road and park in the car park of the Aviation Enthusiasts shop. If the other runway is being used park in at the executive car park area off Derry Road in amongst the hangars used by Skyservice etc. Great place to be. I'm envious already. Don't forget to drive out to Buttonville for the small stuff and to Hamilton for various cargo.
Cheers,
Ian