Before you start fishing you should apply a
floatant to the strike indicator. The weight of the nymphs
will vary with the current and depth. Pull out a couple of
metres of fly line from the tip of your rod and start at
the top of the stretch that you are fishing. Make the first
cast slantwise upstream, approximately at a 45° angle
with the current. Stand parallel to the current and stretch
out your arm as far as possible in the cast direction in
order for the nymphs to land as far upstream as possible.
This will lengthen the effective feeding out of the cast.
The rod should be parallel to the surface when the nymphs
land. Lift the fly line with an even movement while it floats
down the river, but not so much that you affect the strike
indicator. Neither the fly line nor the strike indicator
should be allowed to flow past the rod. When you have lifted
the whole fly line, move the rod to a downstream position
so that it is always ahead of the strike indicator.
It’s important to stay in contact with the strike indicator
all the time. Make a new cast when it has passed by a metre.
Then the nymphs should be cast out at a slightly different
angle from the first time, in one movement without air cast.
Vary the angle of your casts to reach possible new fishing
spots. The Grayling is reluctant to move sideways in its
search for food. When you have covered the whole area, move
a couple of metres and repeat the process with 5–6
casts at different angles. In case the current is strong
and complex, it may require more casts.
The strike indicator should normally not be
allowed to float further away than to a position right under
the tip of the rod when the arm is extended. If you want
to reach an area further out, try to wade to a better position
instead of feeding out the line.

It's
important to cast as far as possible with
the measured line length. Stretch out your arm in the cast direction.

Czech
or Polish Technique?
What is called Czech technique today
is the same technique that used to be called
Polish technique. Both Polish and Czech sources
confirm this. Whereas the Poles still use
plaited nymphs the Czechs use their own,
newer variants. The fishing technique is
exactly the same, though.
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The
flies are about 1 metre downstream. Lift the
rod slowly for a new cast. This is a phase where
the fish often decide to make a strike. You will
feel a strike directly.

Drawings
by Terje Bomann-Larsen
Click to
visit
his website |
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In
order for the flies to sink fast, let them float
freely with the current. However, do stay in
contact with the strike indicator. Lift the rod
and turn it downstream.

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The
flies are close to the bottom. Keep an eye on the
strike indicator. Lift the tip of the rod to a
maximum when the flies pass you by with the current

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Be Focused on the Strike Indicator
Stay
focused on the strike indicator during the whole feeding
out of the line. In addition to indicating strikes, it will
show the speed of the current at the surface and also where
the nymphs are at any given time. If you keep in contact
with the strike indicator, you will feel most strikes directly
through the rod. If you can feel a strike or see a deviant
movement of the strike indicator, you can make a strike by
lifting the rod evenly. If you pull too fast the leader may
break. The “bottom strikes” are
normally much slower than real ones, and it doesn’t
take much time before you learn to distinguish between a “bottom
strike” and real fish strikes. Normally the nymphs
fish the best when the middle and end flies have reached
the bottom. Most fish take the fly during the last phase
of the feeding out.
While wading you will cause gravel, caddis larvae
and other organisms to be taken by the stream and carried
downstream. In many cases this can be a trigger to the fish,
which is why I almost always start on top and then wade downstream
when I’m fishing using the Czech technique.
The Hook
When fishing Czech, the flies
will be in much contact with the bottom. Therefore it’s
important to check the hooks from time to time, and especially
after a strong “bottom strike”. I’m very
satisfied with Mustad’s new circle hook, Demon circle
39951BLN. The great advantage of this hook is that the point
is bent inwards, and therefore it doesn’t become blunt,
as more traditional hooks would be after hitting the bottom
time after time. In addition, it is made with an Ultrapoint,
which makes the point more resistant to wear and tear. Last
but not least, it has excellent hooking properties.
The
technique is simple, but it’s easy
to make mistakes. These are some of the most common ones:
- The line is too long, so that the nymphs will not pass
under the rod , but on the side, which results in side
movement
- The nymphs are lead faster downstream than the natural
current
- The nymphs are allowed to float too far downstream before
they are lifted for a new cast.
- Not paying attention to the strike indicator.
- Rod movements that prevent the nymphs
from floating freely.
Cut
off a piece of 60-80 cm of 30-50lb woven Dacron backing
line in a fluorescent colour. In case you can’t
get hold of fluorescent Dacron, you may use a white
one that you can colour yourself with a fluorescent
felt pen. In my experience, what gives the best visibility
is fluorescent orange or pink. Find a thin metal
wire (for example a copper wire) and double it. Then
you stick the loop end into the Dacron fabric and
thread it through the hollow centre of the backing
line towards the end of it. After approx. 8 cm you
let the metal wire stick out of the Dacron again.
Put the end of the Dacron line through the metal
wire loop and pull it back through the hollow
of the Dacron line. (See the drawing). This operation
has created a loop at the end. Pull until the loop
has the right size, about the size of a leader loop.Use
some fly-tying thread and make some windings at the
root of the loop. Then make a whip-finish and add
a drop of super glue over the knot to seal it. Repeat
the same operation at the other end of the Dacron.
This will give you a functional strike indicator
that will last for a long time. The advantage of
this design, compared to more traditional float indicators,
is among other things that they can be reeled onto
the reel after you stop fishing.

It’s difficult to become good at the Czech
technique by just reading theory. Last autumn approximately
15 fishermen got the chance to take part in a course with
Jan Siman from the Czech national team. Even experienced
Norwegian national team members were able to pick up some
useful stuff, and lots of Grayling fell for the tricks
in the Trysil River. Today, Jan is the most prominent exponent
of the Czech technique when it comes to courses and international
marketing. He has started his own company for production
of fly-tying equipment and materials for this type of fishing.
The following statements reflect some of the
experiences from the course:

I have become a
more complete fly fisher by learning this technique.
The Czech technique allows me to use the whole river
for fly-fishing. I’m
amazed about how close the fish will take the nymphs
with this technique.
Roy Peistorpet, Ottestad,
Norway
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With Czech technique I get fish at places
where I have never caught any before. The average size
is bigger than what I have been used to from dry fly
fishing. What has astounded me is how close you can
catch Grayling, which is a lot of fun because you get
in such close contact with the fish.
Tommy Østby,
Oslo, Norway
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Czech nymph fishing
has expanded my repertoire of fishing techniques. It’s a very efficient
technique for stretches of a river where I usually
never manage to catch any with other techniques. I
have been surprised about how much fun it is to fish “Czech”.
If you do everything correctly, you will feel it when
the fish strikes, which gives you a great experience.
The technique is especially good for Grayling, but
it will also be possible to get in contact with trout
in rapids, as well as char.
Thomas
Gran, Bærum,
Norway
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