RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the River Redlake

Largest measured brown / sea trout: 29.9 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Redlake was 29.9 cm, recorded at Jay on 11 June 2014.

Across 566 measured brown / sea trout, the median measured length was 13.5 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 Redlake.

See brown / sea trout records across England →

Most recent observation8 May 2025Bucknell (fish rescue) · 16 fish
Largest measured brown / sea trout
29.9 cm
Median length
13.5 cm
Fish measured
566
Survey locations
5

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
29.9 cm11 Jun 2014Jay141482
29.8 cm14 Jul 2016Bucknell148733
29.2 cm11 Jun 2014Bucknell141498
29.1 cm28 Jul 1999Jay73659
29 cm13 Sept 2018Bucknell Bridge153389
28.8 cm14 Sept 2006Bucknell101350
28 cm15 Sept 2021Bucknell160243
27.6 cm7 Aug 2024Bucknell168256
27.5 cm27 May 2008Bucknell111155
27.3 cm15 Sept 2021Bucknell160243

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
Bucknell (fish rescue)19 Jul 20178 May 202522
Bucknell20 May 19937 Aug 202410
Bucknell Bridge13 Sept 201813 Sept 20181
Jay24 Sept 199114 Jul 20168
New Invention29 Jun 199314 Sept 20063

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

1991–2025

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 566 measured fish were spread across different length ranges.

Smallest
3.7 cm
Lower quarter
7.9 cm
Median
13.5 cm
Upper quarter
17.5 cm
Largest
29.9 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Redlake

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

Bullhead Minnow Stone loach Atlantic salmon 3-spined stickleback 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 →