← Species library

Freshwater

Asp

Aspio

Leuciscus aspius

FreshwaterBrackish

At a glance

Typical size

20–28 in and 3–8 lb.

Depth

2–15 ft.

Best time

Early morning and evening when they hunt on top.

Found in

8 areas

1

Know it

Spot it, size it up and learn its habits.

Identification

A long, silvery predatory carp with a blue-green back, a big mouth with a protruding lower jaw that fits into a notch in the upper jaw, no teeth in the mouth, and reddish lower fins.

Typical size

20–28 in and 3–8 lb.

Maximum size

About 3 ft and up to about 25 lb.

Diet

Small fish such as bleak and young roach, which it hunts at the surface.

Behavior

The only true predator among European carp: it charges into bait schools at the surface in fast water, making big splashes, especially below dams and weirs.

2

Find it

Where, when and how deep to look.

Where to find it

Found from Northern & Central Europe, Scandinavia & Iceland (Norway, Sweden, Denmark), Black Sea & Caspian, Russia, Mongolia & Kazakhstan, Greece & the Adriatic, Turkey, Cyprus & the Eastern Mediterranean, Italy & Malta and Spain & Portugal (Azores, Madeira & Canaries). Big rivers, reservoirs and lakes from the Elbe and southern Sweden and Finland to the Danube, Volga and Caspian basins; introduced in parts of Western Europe.

Habitat

Big rivers, reservoirs and lakes from the Elbe and southern Sweden and Finland to the Danube, Volga and Caspian basins; introduced in parts of Western Europe.

Depth

2–15 ft.

Fishing depth

Near the surface in fast water.

Best season

Late spring to autumn; summer mornings below weirs and dams are classic.

Best time

Early morning and evening when they hunt on top.

Best tides

No tide; strong current helps.

Best weather / conditions

Warm, sunny days with flowing water.

3

Bait & gear

What to tie on and what to throw.

Best bait

Small dead fish (bleak) where bait is allowed.

Best artificial lures

Long-casting slim metal lures, small jerkbaits, surface stick baits and streamers.

Tackle setup

8–9 ft medium spinning rod with a 3000–4000 reel for long casts.

Hook size

Small trebles or single hooks on lures.

Line

10–15 lb braid.

Leader

12–15 lb fluorocarbon.

4

Catch it

Step by step, from first cast to landing.

Step-by-step: how to catch it

  1. Go where it lives: Big rivers, reservoirs and lakes from the Elbe and southern Sweden and Finland to the Danube, Volga and Caspian basins; introduced in parts of Western Europe.
  2. Rig up: 8–9 ft medium spinning rod with a 3000–4000 reel for long casts. 12–15 lb fluorocarbon.
  3. Pick your bait: Small dead fish (bleak) where bait is allowed. Lures: Long-casting slim metal lures, small jerkbaits, surface stick baits and streamers.
  4. Fish it: Watch for surface splashes in the current, cast a slim metal lure well past the action and crank it back fast just under the surface.
  5. Time it: Early morning and evening when they hunt on top. No tide; strong current helps.
Fishing techniques

Watch for surface splashes in the current, cast a slim metal lure well past the action and crank it back fast just under the surface.

BigJoe's tip

Speed matters: asp ignore slow lures. The faster you can retrieve, the more hits you get.

Catch and release

Catch and release: wet your hands, keep the fish in the water when you can, and release it quickly. Use circle hooks and a dehooker.

5

Clean & cook

Is it good to eat, and how to prepare it.

Edibility

Edible but not prized — strong or bony; many anglers release it.

Cleaning

Bleed and ice it right away. Fillet, then remove the skin and any dark bloodline.

Cooking suggestions

Edible but full of small Y-bones; best smoked or minced into fish cakes. Most anglers release it.

6

Stay safe & legal

Safety, rules and taking care of the fishery.

Safety warnings

No teeth, but sharp hooks in a fast-thrashing fish; use pliers.

Regulations

Closed seasons in spring and minimum sizes in many countries. It is listed under the EU Habitats Directive, and some countries protect it more strictly. Check local rules. Freshwater fishing in Europe always needs a permit: a national or regional license where one exists (for example the rod licence in England and Wales or the French carte de pêche) plus a permit or day ticket from the club, lake or river owner.

Conservation

Mostly a catch-and-release sport fish; release it quickly.

Sources & photo credits

Sources

  1. FishBase — Leuciscus aspius
  2. IUCN Red List — Leuciscus aspius
  3. International Game Fish Association (IGFA)
  4. FAO Fisheries and Aquaculture
  5. Photo credits