The Avon in January is a different river from the Avon in July, and not just because of the weather. Winter fish sit deep and tight in shoals, summer fish spread out along riffles and weed beds, and the bait that works in one month can be almost pointless in another. Learn the rhythm of the year and you stop guessing.
Two rivers share the name, which catches a lot of visiting anglers out. The Hampshire Avon is a chalk stream: clear, weedy, fast over gravel, and famous for its barbel and roach. The Warwickshire Avon is slower, deeper and more likely to colour up after rain. The advice below applies to both, but expect the chalk stream to fish clearer and the Midlands river to run off faster after a downpour.
Read the Water Before You Read the Calendar
Fish are cold-blooded, so water temperature drives almost everything. A rise of three or four degrees in early spring will switch feeding on faster than any date on the calendar. Two other factors matter just as much on the Avon: flow and clarity.
- Cold and clear: fish hold in the deepest, slowest water they can find, often behind bridges, under far-bank trees or in the lee of bends.
- Cold and coloured: chub and barbel will often feed hard as the river fines down after a spate. This is prime winter and autumn fishing.
- Warm and low: dissolved oxygen drops, weed grows, and fish move to riffles, shade and the heads of pools. Dawn and dusk become your only realistic windows.
Before every session, look at the river level and rainfall for the previous two days. If the river is rising and carrying colour, head for slack water and eddies. If it is low and gin-clear, walk quietly and fish light.
Winter: December to February
This is chub time. The Hampshire Avon's chub are the classic winter target, and big ones will take a generous lump of bread flake or a piece of cheesepaste fished on the bottom in a deep, steady glide. Leave the bait alone. Chub in cold water are suspicious of anything that moves.
Pike fishing comes into its own as temperatures drop, with deadbaits fished in the slower reaches and deep bends. On the chalk stream, grayling shoal up in the faster gravel runs and will take a single maggot or a small worm trotted through. Roach gather in large winter shoals in the deeper water, and a slow trickle of maggots will hold them in one spot.
Timing matters more than anything else. Fish the afternoons on mild, grey days and get out during a break in the weather rather than the day after it. If you can only manage a short session, fish one swim well and move every twenty minutes along likely-looking slack water.
Spring: March to Mid-June
On rivers in England, the statutory close season for coarse fish runs from 15 March to 15 June. Dates, exemptions and byelaws vary, and they do change, so check the current rules on the Environment Agency website and any local angling club notices before you make plans. Treat a forum post as a rumour, not a rule.
That said, spring is not a dead period for the thinking angler. Use it to:
- Walk stretches you have never fished and note where the gravel runs, snags and far-bank cover sit at low water.
- Mark likely summer swims on a phone map, especially the deeper glides that will hold barbel in June.
- Service reels, replace line, tie rigs and sort your bait cupboard.
- Fish stillwaters if they are open to you, or take a trout or salmon day where it is legally permitted on your water — the rules for those fisheries are separate and vary widely, so confirm with the owner or club.
Early Summer: Mid-June to July
The opening fortnight is the most anticipated period of the year on both Avons. Barbel move onto gravel runs and creases as the water warms, and they are catchable almost from the off. Pellets, boilies and luncheon meat all work, fished on a simple running rig with enough weight to hold bottom in the flow.
The best barbel sessions tend to be evenings that run into dark. Fish a swim quietly, feed a small amount and let the rod tip do the work. Chub will be competing for the same bait, and bream shoals often show up in the slower, deeper stretches below weirs.
Late Summer: August
This is the hardest month. The water is low, clear and warm, weed growth peaks, and fish become cautious. Success usually comes down to two things: timing and finesse.
Fish first light or the last two hours of daylight. Drop hook sizes, use lighter line and small baits, and approach every swim as though a big fish is watching. Free-lined bread or a floating bait drifted down a shaded run can pick off chub that ignore everything else. If you are fishing at night for barbel, keep handling to a minimum and remember that in warm, low water, fish recover poorly — wet your hands, unhook in the water and hold fish in the flow until they kick away strongly.
Autumn: September to November
If you can only pick one season on the Avon, pick this one. The water cools, the first proper rain puts colour and pace into the river, and fish feed hard to put on weight before winter. Barbel are still on the agenda well into October, chub feed confidently through the day, and roach — including the big ones people spend years chasing — start to gather in numbers.
As the weeks pass, pike begin to appear in the slower reaches and grayling return to the gravel. Fish after rain rather than before it, and do not ignore a rising river. A foot of extra water and a bit of colour often produces the best day of the entire year.
A Quick Month-by-Month Reference
- January–February: chub, pike, grayling, roach — deep, slow water, bread and deadbaits.
- March–mid-June: coarse season closed on rivers; reconnaissance, kit prep and permitted trout or salmon fishing only.
- Mid-June–July: barbel, chub, bream — gravel runs, pellets and meat, evenings into dark.
- August: chub, roach and night-time barbel — dawn and dusk, light tackle, careful fish handling.
- September–October: the peak month for barbel and big roach; chub feed all day.
- November–December: chub, pike, grayling, roach — floodwater slacks and steady trotting.
Building Your Own Calendar
No chart beats local knowledge. Start a simple log: date, stretch, river level, water clarity, bait and result. After two or three seasons you will have something far more useful than any general guide, because it will tell you how your bit of the Avon behaves.
And before each session, spend ten minutes on the bank just watching. Look for swirls, coloured patches over gravel, or a line of bubbles drifting downstream. Fish tell you where they are. The calendar tells you what they are likely to want when you find them.
Photo: Quang Nguyen Vinh / Pexels
