River Weaver
12 fish species have been recorded at 2 locations along the River Weaver.
- Fish species
- 12
- Places surveyed
- 2
- Survey visits
- 6
- Records span
- 1997–2026
Local EA evidence
Where fish were recorded
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.
| Fish | Sites | Most recent | Fish counted | Measured length | Measured weight |
|---|---|---|---|---|---|
| European eelAnguilla anguilla | 2 | 2026 | 7 | Median: 27 cm7 fish measuredLargest measured european eel: 38.4 cm | — |
| Stone loachBarbatula barbatula | 2 | 2026 | 43 | Median: 7.8 cm28 fish measuredLargest measured stone loach: 10.1 cm | — |
| Brown / sea troutSalmo trutta | 2 | 2026 | 35 | Median: 18.8 cm18 fish measuredLargest measured brown / sea trout: 29.7 cm | — |
| DaceLeuciscus leuciscus | 2 | 2026 | 36 | Median: 8.7 cm36 fish measuredLargest measured dace: 20.5 cm | — |
| GudgeonGobio gobio | 2 | 2026 | 28 | Median: 10.2 cm28 fish measuredLargest measured gudgeon: 14.5 cm | — |
| MinnowPhoxinus phoxinus | 2 | 2026 | 98 | Median: 4.5 cm58 fish measuredLargest measured minnow: 6.7 cm | — |
| PerchPerca fluviatilis | 2 | 2026 | 18 | Median: 8 cm18 fish measuredLargest measured perch: 12.5 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 2 | 2026 | 8 | Median: 4.7 cm8 fish measuredLargest measured 3-spined stickleback: 5.3 cm | — |
| ChubLeuciscus cephalus | 2 | 2019 | 6 | Median: 10.6 cm6 fish measuredLargest measured chub: 18.8 cm | — |
| BullheadCottus gobio | 1 | 2013 | 13 | — | — |
| RoachRutilus rutilus | 1 | 2016 | 4 | Median: 11 cm4 fish measuredLargest measured roach: 12 cm | — |
| Silver breamAbramis bjoerkna | 1 | 2019 | 5 | Median: 9.7 cm5 fish measuredLargest measured silver bream: 9.9 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 Weaver. 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 →