Hatch Chart
March Primary Hatches
blue winged olive mayfly, midge, western March brown mayfly dry fly patterns: blue winged olive #20-18, midge #20, March brown #14, royal wulff #14, parachute adams #14 nymphs: blue winged olive emerger #20-18, pheasant tail #20-14, hare’s ear #16-14, beadhead prince #14, selection of wooly buggers
April Primary Hatches
blue winged olive mayfly, midge, western March brown mayfly dry fly patterns: blue winged olive #20-18, midge #20-18, March brown #14, royal wulff #14, parachute adams #14 nymphs: blue winged olive emerger #20-18, pheasant tail #20-14, hare’s ear #16-14, beadhead prince #14, selection of wooly buggers
May Primary Hatches
blue winged olive mayfly, western March brown mayfly, little black caddis, grannom caddis dry fly patterns: blue winged olive #20-18, midge #20, March brown #14, royal wulff #14, parachute adams #14, black elk hair caddis #18-16, tan elk hair caddis #16-14 nymphs: blue winged olive emerger #20-18, pheasant tail #20-14, hare’s ear #16-14, beadhead prince #14, peaking caddis #16, selection of wooly buggers
June Primary Hatches
little black caddis, grannom caddis, blue winged olive mayfly, pale morning dun mayfly dry fly patterns: parachute adams #18-12, black elk hair caddis #16, tan elk hair caddis #16-14, royal wulff #18-10, royal trude #16-12, thorax pale morning dun #16-14\ nymphs: beadhead hare’s ear #16-12, beadhead prince #16-12, peaking caddis #16-14, pheasant tail #18-12, flashback hare’s ear #16, copper john #16-12, lightening bug #16-12
July Primary Hatches
grannom caddis, pale morning dun mayfly, green drake mayfly dry fly patterns: parachute adams #16-10, tan elk hair X-caddis #16-14, pale morning dun #16-14, rusty spinner #16, green drake #12-10, royal wulff #16-10, royal trude #16-12 nymphs: beadhead hare’s ear #16-12, beadhead prince #16-14, peaking caddis #16-14, green drake emerger #12, hare’s ear #12, pheasant tail #16-12, copper john #16-12, lightening bug #16-14, selection of wooly buggers
August Primary Hatches
grannom caddis, pale morning dun mayfly, little green drake mayfly, terrestrials (hoppers, ants, beetles) dry fly patterns: tan elk hair X-caddis #16-14, tan sparkle pupa #16, parachute adams #16-14, green drake #14, royal wulff #16-14, royal trude #16-14, ants #16-14, hoppers #14-10 nymphs: beadhead hare’s ear #16-12, beadhead prince #16-12, pheasant tail #16-12, copper john #14-12, lightening bug #16-12, selection of wooly buggers
September Primary Hatches
grannom caddis, little green drake mayfly, blue winged olive mayfly, terrestrials (hoppers, ants, beetles), October caddis dry fly patterns: tan elk hair caddis #16-14, green drake # 14, parachute adams #16-12, ants #18-14, royal wulff #18-12, royal trude #16-12, October caddis #10, orange stimulator #10 nymphs: beadhead prince #16-14, beadhead hare’s ear #16-14, pheasant tail #16-14, copper john #16-12, lightening bug #16-12, selection of wooly buggers
Octobe Primary Hatches
blue winged olive mayfly, midge, grannom caddis, micro caddis, October caddis dry fly patterns: blue winged olive #18, tan elk hair caddis #16, orange stimulator #12-10, royal trude #12-10, midge #20-18, lime green midge #20-18, parachute adams #20-16, hoppers #12-10 nymphs: beadhead prince #16-14, beadhead hare’s ear #16-14, pheasant tail #18-16, midge pupa #20-18, copper john #16-14, lightening bug #16-14, selection of wooly buggers