OK, to tell you the truth, BWO hatch had been a curse for last couple of afternoons (if ever happen though it's not as strong as when Pass started). Trout has just changed their behavior and actions during BWO hatch from earlier days. They are taking certain stage(s) of BWO (I couldn't know as I couldn't pump without catch!) by rising but without breaking the film. My guide mentor, Montana's Master Angler himself Tom Travis, keeps giving me advise and information. I have to solve this puzzle before hatch is over for the year and so I can achieve at least a "High School Diploma in Trout".
This afternoon, action started before 1PM. Let's say 12:45PM. Same scenario: 3 trout locked in each position and kept feeding on something WITHOUT breaking the film. I walked downstream from rising trout and used my seine. There were various stages of BWOs, lots of them. Indeed this one popped out from its nymphal shuck on my finger!!
1:13PM = almost 30 minutes in..........
TWITCH (especially soft-hackle type flies) as advised by Master Angler because BWO nymphs are very active swimmers (remember that, everyone!!). Also I added my interpretation and observation of the situation. Trout were taking even duns "below the film" as I collected such duns with my seine. Drowned? or something wrong with this batch of BWOs? That I don't know. Anyway, I rigged up CDC Dun trailed with small & sparse soft-hackle. Though same angle of presentation for dead-drift, this time I twitched to DROWN my dun below the film (of course I expected Soft-hackle would be hit......)
BINGO!!! I finally finally finally had a hit where I'd seen the rise and the motion to my flies was just the same as to naturals it was doing. This cute little 12-incher took the DROWNED dun!! This picture was taken at 2:03PM..........indeed I was working for 80 MINUTES!!!
NOTICE PMD were there too!!!
Twitching is different from swinging. Also twitching is stripping fly-line barely 1~1.5-inch. Done where trout are locked in to feed, they take twitched flies just as they take naturals at the same position (while swinging cause them to chase certain distance, that's the difference).
Most of anglers, especially who claim to be dry-fly enthusiasts, would have never solved this situation if they would stick with certain methods and techniques. Then they would argue "trout are getting educated!!" or "we need 8X and 11X for dropper!!"............Not really, trout are doing what they want to do = eat as much with minimum effort!!! It's all about observation and "think like trout". And let me tell you, my go-to tippet for dry-fly at spring creeks is 5X and so was today!! Indeed "20-20" of the other day (20-inch brown caught on size 20 dry-fly) was with 4X!!
Well, I solved the puzzle!! At least for today at one spot.
"Learning and Observation will never end."
"Spring Creek is the classroom of fly-fishing."
These are my mantras. With the booty shown above, now I have more to think and design for more fly patterns. Then Tom assigned me more homework.........I'll go back tomorrow....