I did 2 nights on my carp syndicate in the storm (because I'm insane).
Got down on Monday afternoon, 1 fish out since the start of Jan but it was really warm and blowing a good south westerly, fished single solid bags in the softest silt I could find and had a 22lb stockie that night.
The next night was mental, felt like 50-60mph winds - I kept thinking one of the trees was going to snap and crush me in my bivvy, I had literally no sleep - was sat there all night with my little gas heater on.. The wind was so strong it had created so much backflow, that my lines were bowstring tight and going in the opposite direction to the direction of the wind.
It got to the point where I was thinking "This is a waste of time, I should have gone home yesterday" as I was convinced my rigs weren't presenting, due to the wind - even though it's 20-25ft deep. Then out of nowhere the right hand rod melted off, absolutely melter - I went break dancing through the mud in my crocks and latched into a better fish, ended up with a nice 35lb mirror.
I learnt several things that session:
1 - Even if the water is really cold after a long cold snap (5 degrees) a rapid change in temperature and drop in pressure, can really turn them on (my friend caught a small one too) even when the water temp itself is still cold, the fish seem to sense the change in conditions and respond to it.
2 - Staying away from gravel in the winter is a much better bet, it's something I've done more and more over the years - but it really has been giving me good results.
3 - The lakes fish better in the winter the busier they are - leads, spods, people casting, vibrations from people walking around keeps the fishing moving, and stops them from holding up in a single area, if they're moving - they're burning calories and they'll need to eat at some point.