Hopefully I am not too late to catch you this morning. I would think that going to Peterborough and then following 28 up would be the best route for you from TO.
The level is just under 66. At this level, the wave below Hass Hole will probably be good surf. You might check out Big Mac, the little S-bend style hole just downstream from Snake (the rapid that Hass Hole is in). It is right at the point that you can see about 300 m downstream from Hass.