Fish are throughout the Bow River system, there no section that I haven't caught Trout in, some areas do hold more than others but its much more than knowing a "spot" these change seasonally and sometimes hourly, Or even knowing the "magic fly" as they feed on what is available through a multitude of hatches plus aquatic life through the year. Its more getting to know the river, pick a stretch and shake hands. Spend the time, experiment and and enjoy fishing, the fish will come. Hiring a guide can also be rewarding to fast track your knowledge base.
If you want fishing reports for exact places to go and what rock to stand with what to put fly on unfortunately you wont find it here. If you want to truly learn about the sport, be a contributing member, read past posts, research the sport find friends and grow as a fly fisher this can be the place.