Carp fishing in winter works best with tiny feeds, soluble baits and swims that hold slightly warmer water. Mark Holmes says carp still move onto baited spots until the water falls below 5°C. Dave Levy's winter feed is three or four Spombs, or as few as two if it is freezing.
How cold is too cold for carp fishing?
Carp fishing gets harder as water cools, because Mark Holmes says carp metabolism starts to slow once the temperature falls below 18°C. He still finds carp moving onto baited hotspots down to about 5°C, provided food is freely available.
Shaun Harrison puts the hard limit lower. Below 3.9°C (39°F), he says the chance of a take on a conventional bolt rig becomes very low, and he reports only three carp from water that cold. These figures are anglers' experience, not laboratory thresholds.
Water temperature and winter carp, as anglers report it
Take the reading where you fish. Harrison warns that a thermometer dangled in the shallow edge gives a false figure, so cast it to your fishing depth, then reel it in quickly and read it.
How much bait should you use for carp in winter?
Winter carp feeding should be a fraction of the summer amount: Dave Levy uses three or four Spombs, against as much as 10kg inside 48 hours in midsummer. He fishes for one bite at a time.
On an unfamiliar lake, Levy uses a single hookbait and adds no free bait, even after a fish. Jon McAllister baits as he fishes until he has found carp. For sizes and prices of each bait, see our comparison of carp baits.
Three winter feeding approaches
| Spombed mix | Single hookbait | Tiny handful | |
|---|---|---|---|
| Amount | 3–4 Spombs, 2 if freezing | No free bait | A tiny handful |
| Bait | Fine boilie crumb and maggots | Bright hookbait, yellow or orange | Hemp and sweetcorn |
| Best for | Established swims | Unfamiliar lakes | Short feeding spells |
| Who uses it | Dave Levy | Dave Levy | Jon McAllister |
Which baits work best in cold water?
Soluble baits work best for carp in cold water: Mark Holmes ranks solubility as the top priority and keeps saturated fat to a minimum. He also soaks his boilies for extra attraction.
Levy avoids fishmeals through winter because their oils solidify, and he adds no extra liquids, saying they are easy to get wrong. Both he and McAllister favour alcohol-based flavours. Levy notes that the smell of an alcohol-based bait does not freeze.
Where are the best carp swims in winter?
The best winter carp swims are usually the deeper spots, because Jon McAllister finds carp gravitate to deeper water where depth varies a lot, as its temperature fluctuates less. Silt and decaying weed are his other clues.
Lake type matters. Holmes says small, tree-lined lakes of 15ft or more shut down faster, while carp roam further on shallow, open, wind-swept lakes. On a partly frozen Cotswolds lake of 6ft, he caught consistently from a depression just 2ft deeper.
Signs of a winter carp swim
- The last part of the lake to freeze
- A depression deeper than its surroundings
- Silt near decaying weed
- Water the sunrise touches first
- Marginal snags on small, shallow waters
- Gulls hovering over one spot
- Hemp gone from a baited spot
When do carp feed in winter?
Carp feed in short winter windows, and Mark Holmes says daytime is often the best chance, when low sun reaches shallow water. McAllister has seen some fish bite at the same time each day, such as 1pm.
Watch for a rise in water temperature, which McAllister says can come from sun or a warm southerly wind. Harrison also fishes shallow water in winter, because high pressure can lift carp into the upper layers.
What rigs suit winter carp?
Winter carp rigs should show the smallest movement: Mark Holmes uses short traces, heavy leads and bowstring-taut lines, and treats any pull on the rod tip that stays as a take. Keep the lead safe as usual, as our carp beginners' guide explains.
Zigs are the other option. Levy tries them when a lake has gone weeks without a bite, as carp can sit in the mid layers. He keeps them out after dark, because he has had bites on them at night.
Winter carp quiz
01Below which temperature does Mark Holmes say carp metabolism starts to slow?
Holmes says the metabolic system starts to reduce once water drops below 18°C.
02How much does Dave Levy Spomb out on an established winter swim?
Three or four Spombs, or as few as two if it is freezing. The 10kg figure is his midsummer maximum.
03Why does Levy avoid fishmeals in winter?
Levy says fishmeal oils solidify, so the mix has to be exactly right.
04Where should you read the water temperature?
Harrison says the edge gives a false reading, so cast the thermometer to your fishing depth.
05What did Holmes find on a partly frozen 6ft lake?
He caught consistently from that depression throughout the freezing conditions.
Pick an answer – the explanation appears straight away.
Questions we get asked
Do carp feed in winter?
Yes. Mark Holmes says carp still move onto baited hotspots until the water falls below 5°C, as long as food is freely available. Feeding spells can be narrow, sometimes at the same time each day.
What water temperature stops carp feeding?
3.9°C (39°F) is the point Shaun Harrison gives, as below it a take on a conventional bolt rig becomes very low odds. It is one angler's long experience, not a measured limit, and he has still caught a few fish below it.
How much bait should I use for winter carp?
Two to four Spombs is Dave Levy's range on an established swim, and he fishes for one bite at a time. On an unfamiliar lake he uses a single hookbait and no free bait.
Are zigs worth trying in winter?
Yes. Levy tries them when a lake has gone weeks without a bite, because carp can sit in the mid layers. His hookbait is mostly black foam with four maggots glued on top.
Feed a fraction of your summer amount, keep baits soluble, and search for the deeper or last-to-freeze spots. Fish for one bite at a time, and treat any rod-tip pull that stays as a take.
References
- Winter carp fishing with Mark Holmes (Angling Times, 18 December 2023) — Metabolism and temperature, swims, solubility, timing, short traces and heavy leads.
- Seasonal carp bait guide, Dave Levy (Angling Times, updated 17 November 2025) — Spomb quantities, single hookbaits, fishmeals, alcohol-based bait and zigs.
- The cure for the cold, Jon McAllister (CARPology, 19 February 2018) — Deeper water, silt and decaying weed, tiny feeds, narrow feeding windows, gulls.
- Is it worth carp fishing in the UK in winter? Shaun Harrison (Angling Lines, 29 January 2010) — The 3.9°C (39°F) limit, how to take a reading, high pressure and shallow water.
