Colly Brook
1 fish species: Brown / sea trout
Fish records for anglers
Colly Brook
Explore 4 fish species recorded at 1 place along the river from 1983 to 2026.
Records updated10 August 2026Most recent survey: 2026
- Fish species
- 4
- Places surveyed
- 1
- Survey visits
- 24
- Records span
- 1983–2026
Explore the river
See where fish were found
1 of 1 places shown
Choose a point on the map to see what was recorded there.
Map points are approximate and don’t show fishing access. Check local permissions before visiting.
Fish in this river
Species recorded
Choose a fish to highlight the places where surveyors found it.
| Fish | Places found | Survey visits | Last recorded |
|---|---|---|---|
| Salmo trutta | 1 | 24 | 3 Jun 2026 |
| Salmo salar | 1 | 20 | 4 Jun 2024 |
| Anguilla anguilla | 1 | 19 | 4 Jun 2024 |
| Cottus gobio | 1 | 1 | 1 Jul 1998 |
These totals show where a species has been recorded, not how many are in the river today.
Latest activity
Recent survey visits
Colly Brook
1 fish species: Brown / sea trout
Colly Brook
3 fish species: Atlantic salmon, Brown / sea trout, European eel
Colly Brook
3 fish species: Atlantic salmon, Brown / sea trout, European eel
About this page
Useful context
This page follows survey locations along the main Colly 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 →