Truthwall Mill
1 fish species: Brown / sea trout
Fish records for anglers
River Crowlas
Explore 6 fish species recorded at 6 places along the river from 1986 to 2021.
Records updated10 August 2026Most recent survey: 2021
- Fish species
- 6
- Places surveyed
- 6
- Survey visits
- 11
- Records span
- 1986–2021
Explore the river
See where fish were found
6 of 6 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 | 6 | 11 | 4 Jun 2021 |
| Anguilla anguilla | 6 | 10 | 3 Jun 2021 |
| Oncorhynchus mykiss | 4 | 4 | 6 Jul 1987 |
| Platichthys flesus | 2 | 3 | 2 Jun 2021 |
| Gasterosteus aculeatus | 1 | 1 | 23 Jun 1987 |
| Phoxinus phoxinus | 1 | 1 | 25 Jun 1987 |
These totals show where a species has been recorded, not how many are in the river today.
Latest activity
Recent survey visits
Nancledra
2 fish species: Brown / sea trout, European eel
Marazion
3 fish species: Brown / sea trout, European eel, Flounder
Cucurrian
2 fish species: Brown / sea trout, European eel
About this page
Useful context
This page follows survey locations along the main River Crowlas. 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 →