Oh okay, I can see why the subway would be inconvenient for you.I'm also lugging a bike this time of year, and it's reasonably light, but I also have a heavy backsack with road tools and necessities for distance cycling.
Could you enlighten me as to which two? I only know of one--route 40, which comes every 30 mins during peak times and every hour off-peak.There are two GO bus routes from Sq One that call at Pearson airport. It would be supremely more convenient to connect through that way. It will eventually happen, but it could happen now. I live right at Bloor Station.
You should consider moving to SQ1 as an alternative. It's not a bad place.