Blue Catfish fishing

Ictalurus furcatus. Never has the dark spots seen on channel catfish; body is pale slate-blue to silvery, fading to white on the belly.

Blue Catfish fishing uses a soft plastic crawfish or cut shad or skipjack herring on 20 to 50 lb line. Blue catfish are occasionally stocked into impoundments outside their native big-river range, but data from Missouri show these stocked populations generally aren't self-sustaining and depend on continued stocking.

Published by Fishypedia · Sources last checked September 19, 2026

Drafted by AI from the cited sources and checked before publishing.

Photo of a Blue Catfish
USFWS Mountain-Prairie
Active times
–
Line
20–50 lb
Hook sizes
6/0 to 8/0 circle hooks, which set themselves as the fish moves off with the bait
Stocked in
2 states

Identification

  • Never has the dark spots seen on channel catfish; body is pale slate-blue to silvery, fading to white on the belly.
  • Straight-edged anal fin with 30-35 rays, versus a rounded anal fin with 24-29 rays on channel catfish.
  • Distinctly wedge-shaped head and forward body, unlike the more rounded profile of a channel catfish.
  • Grows much larger than channel catfish; fish over 100 pounds are documented in big-river populations.

Sources: wdfw.wa.gov, accessed September 19, 2026 , mdc.mo.gov, accessed September 19, 2026

Photo of a Blue Catfish for identification
USFWS Mountain-Prairie, Public domain

Top lures

Soft plastic crawfish soft plastic · brown/orange

Sources: mdc.mo.gov, accessed September 19, 2026

Top baits

Cut shad or skipjack herring

Oily cut bait is a top blue catfish producer.

Nightcrawler

Sources: mdc.mo.gov, accessed September 19, 2026

Line & tackle

Line
20–50 lb
Rod power
Hook sizes
6/0 to 8/0 circle hooks, which set themselves as the fish moves off with the bait

Sources: ohiodnr.gov, accessed September 19, 2026 , mdc.mo.gov, accessed September 19, 2026

Stocked behavior

Blue catfish are occasionally stocked into impoundments outside their native big-river range, but data from Missouri show these stocked populations generally aren't self-sustaining and depend on continued stocking. They feed mostly on or near the bottom using sensitive barbels to locate food, shifting from invertebrates as juveniles to mostly fish once they exceed about 8-13 inches.

Common mistakes

  • Blue catfish larger than 8 to 13 inches eat mostly fish and larger invertebrates.
  • Confusing blue catfish with channel catfish; check for the straight anal fin and lack of body spots.
  • Fishing lures or bait off the bottom; blue catfish feed mostly on or near the bottom.

Where it's stocked

State records

State Weight Angler Water Year
Colorado 33.53 lbs Coy Bowyer Pueblo Reservoir (Pueblo County) 2023
Kentucky 106.90 lbs Glynn Grogan Arlington, KY Ohio River 2018
Virginia 143 lbs. Richard “Nick” Anderson Buggs Island Lake 2011
Washington 17.75 lbs Rangle Hawthorne Columbia River 1975

Common questions

What lures work for Blue Catfish?

Soft plastic crawfish, a soft plastic in brown and orange.

What bait works for Blue Catfish?

Cut shad or skipjack herring: Oily cut bait is a top blue catfish producer. Nightcrawler.

How big do Blue Catfish get?

The Colorado record is 33.53 lbs from Pueblo Reservoir (Pueblo County) in 2023. The Kentucky record is 106.90 lbs from Ohio River in 2018. The Washington record is 17.75 lbs from Columbia River in 1975. 1 more state records are on this page.

Sources (9) +