River Gaunless at The Slack
3 fish species: 3-spined stickleback, Brown / sea trout, Bullhead
Fish records for anglers
River Gaunless
Explore 11 fish species recorded at 13 places along the river from 2002 to 2025.
Records updated10 August 2026Most recent survey: 2025
- Fish species
- 11
- Places surveyed
- 13
- Survey visits
- 68
- Records span
- 2002–2025
Explore the river
See where fish were found
13 of 13 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 | 13 | 68 | 26 Sept 2025 |
| Cottus gobio | 13 | 58 | 26 Sept 2025 |
| Phoxinus phoxinus | 12 | 28 | 25 Sept 2025 |
| Barbatula barbatula | 11 | 36 | 25 Sept 2025 |
| Gasterosteus aculeatus | 10 | 29 | 26 Sept 2025 |
| Anguilla anguilla | 7 | 16 | 25 Sept 2025 |
| Salmo salar | 4 | 7 | 5 Oct 2023 |
| Lampetra planeri | 1 | 1 | 22 Jul 2003 |
| Leuciscus cephalus | 1 | 1 | 29 Aug 2013 |
| Thymallus thymallus | 1 | 1 | 14 Jul 2017 |
| Lampetra fluviatilis | 1 | 1 | 4 Aug 2011 |
These totals show where a species has been recorded, not how many are in the river today.
Latest activity
Recent survey visits
River Gaunless Spring Garden u/s flood defence
5 fish species: Brown / sea trout, Bullhead, European eel, Minnow, Stone loach
River Gaunless at Spring Garden
5 fish species: 3-spined stickleback, Brown / sea trout, Bullhead, Minnow, Stone loach
River Gaunless at Spring Garden
3 fish species: Brown / sea trout, Bullhead, Minnow
About this page
Useful context
This page follows survey locations along the main River Gaunless. 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 →