by NorcalBob » September 21st, 2011, 7:50 am
There are so many nymphing techniques available today it can spin your head. If you want a dead drift, not a swung drift, downstream nymphing with an indicator is a deadly technique. Downstream nymphing with a bobbicator is a very used and successful technique for fishing egg patterns in AK, and if you travel there during the egg hatch you will be using it a bunch, so make sure you have this technique in your * before you go. On my just concluded trip to AK, I would estimate that I used this technique 80% of the time. But it's not just a technique you can use in AK as the benefits can be used right here in CA also! Why use a downstream approach with an indicator? Because you can cover huge quantities of potential holding water with a single cast up to the length of your entire flyline (yep, over 90'). Another side benefit is presenting your fly first, before your leader, bobbicator, and flyline come into view of the fish. When fishing huge gravel bars where the fish could be anywhere along it, it is a very valuable and productive technique. As others have said, the key is in the mending process, and by using primarily stack mends and a combination of other mends you can be deadly with this technique. The basic concept is simple, but the execution can be a challenge and all you do is cast along your desired drift line and throw stack mends just upstream of your indicator all throughout your downstream drift.
To answer your specific questions:
"Basically I want to know if it is possible to use this technique without missing strikes. Whenever I use this technique I always fear that my fly is way ahead of my indicator, thus missing strikes because the fish spit out the fly before the my thingabobber can react. Am I being paranoid or is this a real downside to this presentation"
Yes, it is possible, but you will indeed miss strikes because the key to the technique is adding slack flyline to extend your dead drift. Too much slack and you miss the fish! Too little slack and your fly does not dead drift and swings in front of the indicator too far. So you have to be "just right" in the amount of slack flyline you add. Experience is the key to being a deadly drifter! But if you learn the technique well, you will outfish everyone, and the amount of missed strikes will not be large compared to the number of added strikes you get by extending your drift.