Midges Midges Midges! There have been some great midge hatches in the canyon lately and even some fish coming up! A short light nymph rig with a rockworm and a midge has been very effective. If you do see fish looking up send them a griffiths knat or a small adams with a mayhen midge dropped behind it. Otherwise, getting deep in the runs with leeches and worms is always a good bet.