Gaddesby Brook

10 fish species have been recorded at 3 locations along the Gaddesby Brook.

Records updated10 August 2026Most recent survey: 2015
Fish species
10
Places surveyed
3
Survey visits
14
Records span
1992–2015

Local EA evidence

Where fish were recorded

3 of 3 places shown

Choose a point on the map to see what was recorded there.

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River conditions

Environment Agency evidence

Fish found in this river

Open a linked fish for detailed measurements, or use the map filter above to compare survey locations.

FishSitesMost recentFish countedMeasured lengthMeasured weight
Stone loachBarbatula barbatula32015130Median: 6.7 cm52 fish measuredLargest measured stone loach: 10.5 cm—
BullheadCottus gobio32015167Median: 5.2 cm51 fish measuredLargest measured bullhead: 10.6 cm—
ChubLeuciscus cephalus32003192Median: 23.9 cm178 fish measuredLargest measured chub: 44.2 cm—
DaceLeuciscus leuciscus32011178Median: 16.7 cm148 fish measuredLargest measured dace: 23 cm—
MinnowPhoxinus phoxinus32015434Median: 6 cm52 fish measuredLargest measured minnow: 7.4 cm—
RoachRutilus rutilus3200331Median: 20.9 cm14 fish measuredLargest measured roach: 30 cm—
3-spined sticklebackGasterosteus aculeatus22015119Median: 3.5 cm36 fish measuredLargest measured 3-spined stickleback: 5.6 cm—
Brown / sea troutSalmo trutta220014Median: 44 cm3 fish measuredLargest measured brown / sea trout: 51 cm—
GudgeonGobio gobio220039Median: 11.1 cm9 fish measuredLargest measured gudgeon: 16.5 cm—
PikeEsox lucius1200310Median: 34.4 cm2 fish measuredLargest measured pike: 40.2 cm—

EA surveys have recorded these fish at particular sites and times. Absence from a survey is not evidence that a species is absent from the river. Every valid individual length and weight is retained, with its sample size shown.

Useful context

This page follows survey locations along the main Gaddesby Brook. Tributaries and unrelated rivers with similar names are kept separate.

The map shows past fish records, not fishing access or a promise of what you’ll catch today.

How RiverFish handles the data →