I mostly fish for them in the mountain streams of Alberta. I have fished for them on the Columbia north of the border. I can imagine there would be big behavioural differences between fish in small mountain streams and those in big rivers. In small mountain streams you can usually see the fish...
I have but not for Bull trout. Most of the flies I fish for bulls are 4-6” in length. Not necessary but that’s what I use. I know guys that catch them on nymphs. I have caught a small about 16” on a dry mosquito that came out from under a foam line. Lots of different things work but I find the...
Will try to remember to dig some out when I get home and post some pics. Fairly simple ties with white belly, green on top and pink flash down the side. Put some light orange in the belly sometimes like a cutthroat. I put dumbbell eyes on and wrap some wire on the shank. I just find the weight...