Fish, pike family

Northern pike

Esox luciusnative speciesgame speciesTolerates it, but slowed down
Maximum length
150cm
Maximum weight
35kg
Best water temperature
10–21 °C
Water today (4.1 °C)
Tolerates it, but slowed down
Fishing districts near where it occurs
37

About the species Northern pike

How to recognise it

Elongated body, flat broad snout with many teeth and a dorsal fin set far back. Greenish body with pale spots.

Where it lives

Overgrown shallows of reservoirs, slow rivers, oxbows and ponds, where it lies in wait near vegetation and obstacles.

What it feeds on

Fish, but also frogs and waterbirds. It will attack even prey that is half its size.

Spawning

Right after the thaw, from February to April, in flooded grass.

It is caught on artificial lures and on live or dead baitfish. Keep pliers at hand when removing it from the hook; the teeth are sharp.

Closed season, minimum size and daily limit

What the Fisheries Act says about northern pike. For guidance only; check it in the fishing regulations of the district.

Closed season

§ 10 of the Decree
  • 1 Jan – 31 May

this species may not be fishedoutside this period

It does not depend on the closed season for all fish by water type. You can find this and the other rules on the fishing district page in the Law and fishing rules section.

Minimum size

§ 12 of the Decree

60 cm

below the size limit: return it to the waterfrom the size limit: you may keep it

You must not keep a fish shorter than 60 cm. The total length is measured from the front of the head to the end of the longest ray of the tail fin (§ 12, para. 4). The district user may raise the size; the one in the permit and the fishing regulations applies.

Daily limit

§ 14 of the Decree
  • 2ksGreen groupeel, carp, burbot, zander, pike, tench, barbel, lake brown trout, brown trout, grayling (combined)

The limit applies per day, also when fishing in several districts. The district user may set a lower limit in the permit, in which case the stricter one applies.

Summary of Act no. 216/2018 Coll. and Decree no. 381/2018 Coll. (as of 6 Nov 2026). It may be out of date or contain an error, and exceptions apply on some waters. The permit and the fishing regulations of the district are binding. The fishing law, rule by rule.

Water temperature and requirements

At what temperature the species is active and how well today's water suits it.

Tolerates it, but slowed downTypical water on the Slovakia is 4.1 °C today. The species tolerates this temperature (4 to 24 °C), but the water is cooler than the ideal 10 to 21 °C. Fish are slower and more selective. This temperature corresponds to spawning (4 to 10 °C). Fishing restrictions apply during the closed season.

  • tolerates 4 to 24 °C
  • best 10 to 21 °C
  • spawning at 4 to 10 °C
  • typical water today 4.1 °C
Length
up to 150 cm
Weight
up to 35 kg
Oxygen
Typical oxygen requirements
Position in the food chain
4,5predator

The values are indicative and come from the FishBase database. In a particular water, fish behave according to the weather, air pressure, oxygen and food.

Where it was recorded

Fishing districts around which a record of this species exists (GBIF).

37 fishing districts in total, 36 shown. Show on map

Similar species

Photo credits

Minimum sizes, protection periods and permitted fishing methods are set by the fishing regulations and the conditions of the specific fishing district. Check them before you fish.