Catch a small koy carp from the same river as the one your fishing on, can't introduce from another source, and live bait it with a hook through its back and a small balloon to hold it in the water. Browns will go for them. You will note a bit of fast balloon action before the trout strikes its prey, wait for it to turn it, has to eat head first because of the scales. Then wamo! Give it a try.
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