I've been experimenting on my local brooks a fair bit in the last few weeks, I'm determined to keep catching right through the winter...given at least reasonable conditions. I'd usually give up on the river coarse fish around now and either go grayling bashing in Derbyshire or piking on the canals/rivers local to me.
A few notes/pics from the last 3 short trips, all to the Biam in Leicester:
27th November, river clear and just a few inches up.
Takes were few and far between, I'd not had anything from the first couple of "banker" pools. I waded up the side of one of the biggest, deepest pools on the whole river, feeling pretty unconfident. A short cast into the rapid flow, letting my 3 small nymphs dangle in the slacker water a few yards below me gave my first take...

That small chub at least gave me a little confidence but was the only action in the swim.
A back eddy on the far side of a fast run gave up fish number two...

..and a few seconds later this small roach took the copper headed PT

I moved to a slow wide swim which is usually worth a perch or two, when nothing is happening in summer. Here I took 12 perch in quick succession, none of them big but great fun on a 3wt rod. It reminded me of plundering a shoal of grayling on Czech nymphs, but from slower water.
The biggest of the bunch...

Time was up, I'd only had just about two hours but had to move.
Walking back though I just had to try a similar looking swim to the one that had produced the perch. Here I took another 5 perch in a few minutes.
An interesting session, the perch had been great fun, I'll be trying the slower swims a lot more often.
The perch were mostly taken on #16 copper headed PTs or #16 copper headed HE nymphs. They were not as keen on anything goldheaded..clear water?
Dee