At the Hatchery try Double nymph rigs with a puff of yarn for an indicator. Dry and Dropper. Single Dry.
Main River: There are catchable fish in the deep fast riffles. Nymph when fish aren't rising and fish dry dropper as well
FIshing is good some mornings and tougher on others. The level of fishing pressure has gone down, but the fish are still well educated. use super small flies and tippets.
Brown Trout Fly FIshing