ALso check the "Fishing Get Togethers" section and head out with some people from there.
But the best advice is just get out, on the Bow there is very little bad water.
get a back roads map book as well, great way to find access, also check this site out
http://atlas.nrcan.gc.ca/site/english/maps/topo/map/
I find topo maps really helpful in finding water
Tight lines
Teck