RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Troutsdale Beck

Largest measured brown / sea trout: 21.4 cm

The largest brown / sea trout measured in Environment Agency surveys of the Troutsdale Beck was 21.4 cm, recorded at Troutsdale beck Langdale End on 13 September 2012.

Across 188 measured brown / sea trout, the median measured length was 10 cm.

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

See brown / sea trout records across England →

Most recent observation19 September 2024Troutsdale beck Langdale End · 40 fish
Largest measured brown / sea trout
21.4 cm
Median length
10 cm
Fish measured
188
Survey locations
2

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
21.4 cm13 Sept 2012Troutsdale beck Langdale End133481
21.3 cm13 Sept 2012Troutsdale beck Langdale End133481
20.5 cm19 Sept 2024Troutsdale beck Langdale End167114
20.3 cm19 Sept 2024Troutsdale beck Langdale End167114
20.3 cm13 Sept 2012Troutsdale beck Langdale End133481
20.3 cm21 Jun 2006Troutsdale beck Langdale End102344
19.6 cm13 Sept 2012Troutsdale beck Langdale End133481
18.7 cm16 Aug 2018Troutsdale beck Langdale End153421
18.6 cm13 Sept 2012Troutsdale beck Langdale End133481
18.6 cm13 Sept 2012Troutsdale beck Langdale End133481

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
Troutsdale beck Langdale End21 Jun 200619 Sept 20245
Langdale21 Jun 200621 Jun 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 188 measured fish were spread across different length ranges.

Smallest
4.3 cm
Lower quarter
6.9 cm
Median
10 cm
Upper quarter
12.4 cm
Largest
21.4 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Troutsdale Beck

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

Bullhead

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 →