Gudgeon
Scientific Name: Gobio gobio
UK Status: Native
Quick Facts
Typical Size: 2–3 in / 5–8 cm
Specimen Size: Up to 5 in / 12 cm
Best Season: Spring to early autumn
Habitat: Rivers, streams, canals, and slow-moving rivers with gravel or sandy bottoms
Identification
Gudgeon are small, slender fish with a silvery body and pale belly. They have a slightly rounded head with barbels at the corners of the mouth, used to locate food along the bottom.
Their scales are fine, and they have a small forked tail. They are often confused with small dace or minnows but are distinguished by their tiny barbels.
Habitat & Behaviour
Gudgeon prefer calm or moderately flowing waters with gravel or sandy beds. They feed on insect larvae, small crustaceans, and other invertebrates along the riverbed.
They are social fish, usually found in shoals, and are active during the day.
Best Baits & Methods
Baits:
Maggots
Small worms
Tiny pellets
Methods:
Light float fishing
Small pole rigs
Micro-feeder setups
Tackle Guide
Rod: Ultra-light float rod or small pole rod
Line: 1–3 lb
Hooks: Size 18–20
Gudgeon are delicate feeders, so subtle presentation and light tackle are essential.
Notes
Gudgeon are widespread and popular for beginners and small stream angling. They provide excellent sport on ultra-light tackle despite their small size.