RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the River Lerryn

Largest measured brown / sea trout: 45.5 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Lerryn was 45.5 cm, recorded at Lerryn on 6 September 2000.

Across 635 measured brown / sea trout, the median measured length was 11.7 cm.

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

See brown / sea trout records across England →

Most recent observation12 June 2024Couch's Mill · 41 fish
Largest measured brown / sea trout
45.5 cm
Median length
11.7 cm
Fish measured
635
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
45.5 cm6 Sept 2000Lerryn104201
45 cm6 Sept 2000Lerryn104201
43.5 cm6 Sept 2000Lerryn104201
39.6 cm6 Sept 2000Lerryn104201
39.5 cm6 Sept 2000Lerryn104201
38.6 cm6 Sept 2000Lerryn104201
38.3 cm6 Sept 2000Lerryn104201
37.8 cm8 Aug 1994Lerryn104763
37.1 cm6 Sept 2000Lerryn104201
35.8 cm8 Aug 1994Lerryn104763

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
Couch's Mill15 Aug 199412 Jun 20247
Lerryn8 Aug 199415 Jul 20054
Boconnoc10 Aug 199430 Aug 20003

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

1994–2024

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 635 measured fish were spread across different length ranges.

Smallest
3.2 cm
Lower quarter
6.8 cm
Median
11.7 cm
Upper quarter
16.5 cm
Largest
45.5 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Lerryn

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

Bullhead European eel Atlantic salmon

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 →