River Gunthorpe watercourse

5 fish species have been recorded at 14 locations along the River Gunthorpe watercourse.

Records updated10 August 2026Most recent survey: 2017
Fish species
5
Places surveyed
14
Survey visits
22
Records span
2003–2017

Local EA evidence

Where fish were recorded

14 of 14 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
Brown / sea troutSalmo trutta10201754Median: 14.2 cm54 fish measuredLargest measured brown / sea trout: 27 cmMedian: 1.3 oz (0.0365 kg)34 fish weighedLargest measured: 7 oz (0.1982 kg)
BullheadCottus gobio82017734Median: 6.1 cm734 fish measuredLargest measured bullhead: 10.9 cmMedian: 0.1 oz (0.0036 kg)170 fish weighedLargest measured: 0.7 oz (0.0196 kg)
3-spined sticklebackGasterosteus aculeatus62017118Median: 4 cm118 fish measuredLargest measured 3-spined stickleback: 8 cmMedian: 0 oz (0.0006 kg)7 fish weighedLargest measured: 0 oz (0.0013 kg)
European eelAnguilla anguilla4201312Median: 23.8 cm6 fish measuredLargest measured european eel: 53 cm—
RoachRutilus rutilus120082Median: 4.2 cm2 fish measuredLargest measured roach: 4.3 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 River Gunthorpe watercourse. 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 →