Fossdyke Navigation Canal

15 fish species have been recorded at 5 locations along the Fossdyke Navigation Canal.

Records updated10 August 2026Most recent survey: 2017
Fish species
15
Places surveyed
5
Survey visits
43
Records span
1985–2017

Local EA evidence

Where fish were recorded

5 of 5 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
Common breamAbramis brama5201716,739Median: 12.4 cm7,816 fish measuredLargest measured common bream: 57 cm—
PerchPerca fluviatilis520176,089Median: 7.5 cm5,087 fish measuredLargest measured perch: 41.6 cm—
RoachRutilus rutilus5201770,392Median: 8.7 cm35,258 fish measuredLargest measured roach: 49 cm—
RuffeGymnocephalus cernuus520174,711Median: 8.1 cm4,061 fish measuredLargest measured ruffe: 13.8 cm—
PikeEsox lucius52017302Median: 38.5 cm302 fish measuredLargest measured pike: 95.3 cm—
BleakAlburnus alburnus520171,746Median: 10 cm1,746 fish measuredLargest measured bleak: 17.2 cmRecorded weight: 3.2 oz (0.09 kg)1 fish weighed
GudgeonGobio gobio520142,063Median: 8.8 cm2,053 fish measuredLargest measured gudgeon: 14.5 cm—
Silver breamAbramis bjoerkna520128,681Median: 8.6 cm6,056 fish measuredLargest measured silver bream: 31.1 cm—
European eelAnguilla anguilla52010728Median: 40.2 cm6 fish measuredLargest measured european eel: 52.1 cm—
TenchTinca tinca5201252Median: 11.6 cm52 fish measuredLargest measured tench: 53 cm—
DaceLeuciscus leuciscus52009233Median: 8.3 cm233 fish measuredLargest measured dace: 14.7 cm—
ChubLeuciscus cephalus52004110Median: 6.2 cm110 fish measuredLargest measured chub: 12.9 cm—
3-spined sticklebackGasterosteus aculeatus219942Median: 4.1 cm2 fish measuredLargest measured 3-spined stickleback: 4.3 cm—
FlounderPlatichthys flesus119979Median: 14.7 cm9 fish measuredLargest measured flounder: 32.5 cm—
RuddScardinius erythrophthalmus120143Median: 9.8 cm3 fish measuredLargest measured rudd: 30.5 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 Fossdyke Navigation Canal. 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 →