RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Carbis Stream

Largest measured brown / sea trout: 23.6 cm

The largest brown / sea trout measured in Environment Agency surveys of the Carbis Stream was 23.6 cm, recorded at Hallew on 19 August 2024.

Across 267 measured brown / sea trout, the median measured length was 6.3 cm.

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the Carbis Stream.

See brown / sea trout records across England →

Most recent observation19 August 2024Hallew · 50 fish
Largest measured brown / sea trout
23.6 cm
Median length
6.3 cm
Fish measured
267
Survey locations
3

Individual EA measurements

Largest measured brown / sea trout

The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.

LengthSurvey dateSurvey locationSurvey ID
23.6 cm19 Aug 2024Hallew167132
18.8 cm31 May 2006u/s Par River Confluence99765
18.1 cm19 Aug 2024Hallew167132
17.9 cm19 Aug 2024Hallew167132
17.7 cm28 Aug 2015Hallew146498
17.5 cm31 May 2006u/s Par River Confluence99765
16.3 cm5 Sept 2011Hallew127729
16.2 cm19 Aug 2024Hallew167132
16.1 cm31 May 2006u/s Par River Confluence99765
15.9 cm19 Aug 2024Hallew167132

Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.

Explore the river

Where brown / sea trout were found

Each point marks a survey location with at least one brown / sea trout record.

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.

Place surveyedFirst recordedLast recordedVisits finding brown / sea trout
Hallew5 Sept 201119 Aug 20244
u/s Par River Confluence31 May 200631 May 20061
u/s Molinnis Stream31 May 200631 May 20061

Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.

2006–2024

Survey records by year

Each bar shows how many survey visits recorded brown / sea trout that year.

Fish measured by surveyors

Measured length distribution

See how the 267 measured fish were spread across different length ranges.

Smallest
3.5 cm
Lower quarter
5.2 cm
Median
6.3 cm
Upper quarter
10.6 cm
Largest
23.6 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Carbis Stream

Compare other species with enough survey and measurement data for a detailed page.

European eel

Before you fish

Good to know

These are past survey records, so the fish present today may be different. Map points are approximate—check local access, permissions and fishing rules before visiting.

Learn how RiverFish uses the data →