Pike: The Complete UK Guide

By Alex Clayton · Updated 23 October 2026

The pike looks like the hardest fish in British fresh water. Yet Carl Nicholls, fisheries and angling manager at the Canal & River Trust, calls it “a very fragile fish” that needs the utmost care when handled.

The pike fish (Esox lucius, the northern pike) is a long, olive-green ambush predator found in lakes, rivers, canals and reservoirs across the UK. It is the only member of the pike family, Esocidae, in Britain.

This guide covers how to identify pike in the UK, where they live, what they eat, how big they grow (the British record pike now stands at 47lb 5oz), the rules in each of the four nations, and how to handle one safely.

Pike Fish at a Glance: Key Facts

The basics are all in this table, checked against UK sources.

Fact	Detail
Scientific name	Esox lucius (northern pike), family Esocidae
Other names	Jack (a small pike); historically “luce”, the root of lucius
Typical lifespan	10 to 15 years, occasionally up to 25. The Pike Anglers’ Club puts the usual maximum at about 18
Diet	Mainly fish (roach, bream, bleak, rudd, perch, smaller pike), plus water birds, frogs and toads, and voles
Spawning	End of March into May, on weed in shallow water
Males mature	At about two years old
British record	47lb 5oz (21.46kg), Lloyd Watson, Chew Valley Lake, 2024 (full record story)
Natural predators	Otters and mink

“Northern pike” is the North American name for the same fish. A US page about northern pike describes the same Esox lucius, but its seasons, limits and bait laws do not apply to UK waters.

How to Identify a Pike (and Tell It From Zander and Perch)

You have netted a long, toothy fish on a canal deadbait and you are not sure if it is a pike or a zander. The difference matters for handling and for what you tell the fishery.

A pike fish has three giveaways:

A long, torpedo-shaped body built for a sudden burst.
Dorsal and anal fins set far back, close to the tail.
A flat, wide, “duck-bill” snout.

The flanks are olive to green with pale cream spots or bars and a lighter belly. Every pike’s markings are individual, so anglers can recognise the same fish on recapture.

Pike have backward-pointing teeth in the top jaw and larger, needle-like teeth in the lower jaw, which is why a wire trace is essential (more in the methods section). River pike tend to be long and lean, while stillwater pike, especially from trout reservoirs, are shorter and fatter.

	Pike	Zander	Perch	Wels catfish
Dorsal fin	One, set far back by the tail	Two, separate, first one spiny	Two, first one spiny	One, tiny
Mouth	Wide duck-bill	Narrower, fang-like canines	Large, no fangs	Very wide, long barbels
Markings and features	Cream spots or bars	Glassy eyes	Dark vertical bars, red-orange lower fins	No scales

See our guides to zander, perch and wels catfish, the UK predator species hub, or the wider fish identification guide.

The quick test: if the fish has one dorsal fin set right back by the tail, it is a pike.

Where Pike Live in the UK

Pike have been in Britain for at least a million years. According to the Pike Anglers’ Club, the earliest UK evidence is fossils of that age from Norfolk.

Today, pike are common and widespread across England, Wales and southern Scotland. They are generally thought to have been absent from much of northern Scotland, and many populations in lochs and slow rivers there are introduced. In Ireland, whether pike are native is still debated, with genetic work suggesting two waves of arrival.

Wherever you fish for pike in the UK, look for still or slow water with weed and cover:

Lakes, reservoirs and gravel pits
Slow rivers and fenland drains
Canals, especially clearer, weedier and less heavily boated stretches, because pike hunt by sight

Big pike are not confined to famous lakes. The Canal & River Trust lists a 37lb fish from the Gloucester & Sharpness Canal (2004) and a 42lb pike from Boddington Reservoir (2010).

Within any water, think like an ambush predator: weed edges, reed lines, drop-offs, boat moorings, inflowing streams and anywhere prey fish gather. Our guide to where to find pike covers swim choice.

If you are new to a water, start where the small fish are. The pike will not be far away.

What Pike Eat, and Why They Don’t Ruin a Fishery

If pike eat other fish, why does taking them out of a lake so often leave it full of small, stunted roach?

Start with the menu. Pike eat roach, bream, bleak, rudd, perch and smaller pike, along with water birds, frogs and toads, and voles. They can take prey up to about half their own body weight, and cannibalism is normal.

They hunt by ambush and by sight. A pike strikes its prey sideways, grips it with those backward-pointing teeth, then turns it to swallow head first. That turn explains why a pike will often run with a deadbait, stop, then move off again.

Young pike start much smaller. They feed on tiny invertebrates such as Daphnia, then Asellus and Gammarus, and switch to fish at roughly 4 to 8cm (the Canal & River Trust gives 4 to 5cm).

Now the fishery question. The Pike Anglers’ Club says pike mostly take the easy meals, meaning injured, diseased or dead fish, and eat the surplus. Removing them, the club argues, can lead to an explosion of smaller fish: the stunted-roach problem.

The PAC has campaigned for pike to be returned since 1977. A healthy pike population is usually a sign of a healthy water, not a problem to fix.

Pike Spawning, Growth and How Big They Get in the UK

Plenty of sites, including some angling bodies, still say the biggest British pike weighed 46lb 13oz. That fish was beaten in 2024.

When and how pike spawn

Pike spawn from the end of March into May, when the water first reaches about 9°C. Males move into the shallows weeks before the females arrive.

The eggs are sticky, yellow to orange and 2.5 to 3mm across. They stick to plants and hatch in roughly 10 to 15 days depending on temperature, and they will not hatch below 6°C.

Leave spawning fish alone. The Environment Agency warns that disturbed spawning fish may stop spawning for the whole year, and disturbing spawning fish or their spawning areas is an offence under section 2 of the Salmon and Freshwater Fisheries Act. The fishing seasons guide explains how the close season protects them.

How big pike grow

Male pike mature at about two years and, according to the PAC, rarely exceed 10lb (4.5kg). The largest pike are females. A typical lifespan is 10 to 15 years, occasionally up to 25, though the PAC puts the usual maximum at about 18.

The current British record is 47lb 5oz (21.46kg), caught by Lloyd Watson at Chew Valley Lake, Somerset, on 13 February 2024 and accepted by the British Record (rod caught) Fish Committee. It beat Roy Lewis’s 46lb 13oz fish from Llandegfedd Reservoir in Wales, which had stood since 1992. Chew is run by Bristol Water, and the record pike was returned after weighing (full story on the British record pike page).

For a realistic first target, aim for a double-figure northern pike. On most UK waters, that is a good fish.

Pike Fishing Rules in England, Wales, Scotland and Northern Ireland

Close-season mistakes are common: in one close season the Environment Agency recorded 106 offences across 933 patrols, according to the Angling Trust. Which pike rules apply depends on the nation and the type of water.

Nation	Close season	Keeping pike	Bait fish	Licence and permission
England	Rivers, streams and drains closed 15 March to 15 June. Most stillwaters and canals open all year, except some stillwaters, some SSSIs (including parts of the canal network) and the Norfolk and Suffolk Broads	Rivers: 1 pike up to 65cm per day (snout tip to tail fork)	Same-water fish only; crayfish and gaffs banned	Rod licence plus permission. Under 13s exempt; free junior licence at 13 to 16
Wales	Rivers closed 15 March to 15 June. Stillwaters and canals open all year except certain SSSIs	Check Natural Resources Wales byelaws	Same-water fish only; gaffs banned	Rod licence plus permission
Scotland	No annual or weekly close time for coarse fish	Check the permit	Live vertebrates banned	No rod licence; permit from the owner of the fishing rights
Northern Ireland	Generally none for pike	DAERA waters: 4kg (about 8lb 13oz) or more go back; one under 4kg a day. Loughs Agency: two under 4kg, plus one a day over 9kg (river) or 13.6kg (lake)	No more than four coarse fish held for pike bait	Rod licence and permit or day ticket; gaffs illegal

In Scotland, live vertebrate bait is banned under section 4(2) of the Salmon and Freshwater Fisheries (Consolidation) (Scotland) Act 2003 and using a pike gag is an offence under section 5A, both added in 2007. Knotted or metallic keepnets are also banned.

Rules change, so check GOV.UK, Natural Resources Wales, gov.scot or nidirect before you fish, and read the fishery’s own rules, which can be stricter. See our fishing licence and fishing seasons guides.

If you plan to keep a pike for the table, check the take limit for that exact water first (more in the FAQ below).

Windermere Pike: What 80 Years of Research Shows

Why are roach and bream now common in Windermere, a lake where they were not always abundant? The most likely answer is pike anglers’ live bait.

Windermere’s pike have been monitored since 1944, first by the Freshwater Biological Association, then from 1989 by the Institute of Freshwater Ecology (later CEH). With growth records from 1944 to 1995, it is one of the longest-running studies of a single pike population.

A 2011 paper by Winfield and colleagues found that roach and common bream became abundant after introductions that most probably came from pike anglers’ live bait. The native pike changed in abundance, distribution and condition, but the study did not show that the newcomers caused this.

Today, fishing on Windermere is free with a rod licence and the EA bans live bait on Lake District waters, says the Lake District National Park. EA byelaws on keepnets, lead weights and barbless hooks also apply, so check them before you travel.

Windermere is my home water. I fish it with deadbaits and lures, and on a lake that big and deep, finding the pike matters far more than the bait.

The lesson from Windermere: never move fish from one water to another.

How Pike Are Caught in the UK: Methods and Timing

Whatever method you choose, one bit of tackle is not optional: a wire trace. Pike teeth cut through mono and braid, and a bite-off leaves the hooks in the fish.

The main UK methods:

Deadbaiting: a sea or coarse deadbait fished static or twitched slowly. On canals, the Canal & River Trust says big pike nearly always fall to deadbait. See pike deadbaiting.
Lure fishing: spinners, spoons, soft plastics and jerkbaits. Mobile and popular on canals. See pike lure fishing.
Float fishing: a deadbait suspended or laid on under a pike float.
Fly fishing: large streamer patterns on a wire bite tippet.
Trolling and boat fishing: on big lakes and reservoirs, where the fishery allows it.

On big stillwaters I often troll or work lures to locate fish before settling down with deadbaits.

For timing, the Pike Anglers’ Club says the back end of the river season, 1 February to 14 March, gives the best chance of a very big pike. That window ends the day before the river close season starts. The pike fishing guide covers tactics in full.

Best for beginners: a float-fished deadbait on a stillwater. Skip lures if you cannot cover water from your swim.

How to Handle and Release a Pike Safely

The first pike most anglers catch is the scariest one to unhook. The Pike Anglers’ Club kit list and routine make it manageable. You need:

A knotless landing net with arms of at least 36 inches or a round frame of at least 30 inches
10 to 12 inch artery forceps, long-nosed pliers and side-cutters
A large, padded unhooking mat
A wetted weigh sling, with the scales zeroed on it

Then the routine:

Sink the net, draw the pike over it and carry it by the frame.
Lay it on the mat, never on hard ground, and check the hooks.
Turn it on its back and slide one or two fingers under the gill plate, away from the hooks, so the jaw opens.
Take the top hook out first; semi-barbless trebles help.
Reach deep hooks through the gill gap, with side-cutters if needed.
If a hook will not come out, unclip (do not cut) the trace, rest the pike in the net in the water and get help.
Hold it upright in the water until it swims off.

Never retain a pike in a keepnet or a sack (sacks cling to gills and teeth); the PAC prefers a pike tube for short spells. Never use a gag, an offence in Scotland. More in how to unhook a pike.

Warm water raises post-release deaths, so in hot summers the EA and PAC have asked anglers to stop pike fishing on the Norfolk and Suffolk Broads until 1 October.

Frequently asked questions

Is pike a good fish to eat?

Pike is edible, with white, mild flesh, but it is full of Y-shaped bones. In England you may take only 1 pike up to 65cm per day from rivers, and on Northern Ireland DAERA waters one under 4kg. Many fisheries are catch and release only.

Do pike bite humans?

Attacks on people are exceptionally rare. Pike are aggressive, cannibalistic feeders, but the real risk to anglers is to their hands during unhooking, which is why long forceps and the handling routine above matter.

How rare is a pike in the UK?

Pike are not rare. They are common and widespread across most of the UK. The main exception is northern Scotland, where pike are generally thought to have been absent historically and many populations are introduced.

How big can a pike get in the UK?

The British record pike is 47lb 5oz (21.46kg), caught at Chew Valley Lake in 2024. The largest pike are females, and males rarely exceed 10lb. Our British record pike page has the full story.

Is live baiting for pike legal in the UK?

It depends on the nation and the water. In England and Wales you may only use bait fish caught on the same water. Live vertebrate bait is banned in Scotland and on Lake District waters, and Northern Ireland limits you to four bait fish held at once. Many fisheries ban it anyway.