RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Sandy Beck, River Cocker

Largest measured brown / sea trout: 16 cm

The largest brown / sea trout measured in Environment Agency surveys of the Sandy Beck, River Cocker was 16 cm, recorded at 1647.00 Sandy Beck, River Cocker on 25 July 2023.

Across 132 measured brown / sea trout, the median measured length was 6.7 cm.

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

See brown / sea trout records across England →

Most recent observation25 July 20231647.00 Sandy Beck, River Cocker · 50 fish
Largest measured brown / sea trout
16 cm
Median length
6.7 cm
Fish measured
132
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
16 cm25 Jul 20231647.00 Sandy Beck, River Cocker162789
14.7 cm25 Jul 20231647.00 Sandy Beck, River Cocker162789
14.5 cm25 Jul 20231647.00 Sandy Beck, River Cocker162789
14.5 cm11 Jul 20191646.50 Woods 700m DS Toddell, Sandy Beck154915
14.2 cm25 Jul 20231647.00 Sandy Beck, River Cocker162789
14.1 cm25 Jul 20231647.00 Sandy Beck, River Cocker162789
13.5 cm25 Jul 20231647.00 Sandy Beck, River Cocker162789
13 cm11 Jul 20191646.50 Woods 700m DS Toddell, Sandy Beck154915
12.9 cm25 Jul 20231647.00 Sandy Beck, River Cocker162789
12.6 cm25 Jul 20231647.00 Sandy Beck, River Cocker162789

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
1647.00 Sandy Beck, River Cocker18 Aug 200625 Jul 20235
1646.80 US NNR, Sandy Beck11 Jul 201911 Jul 20191
1646.50 Woods 700m DS Toddell, Sandy Beck11 Jul 201911 Jul 20191

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

2006–2023

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 132 measured fish were spread across different length ranges.

Smallest
4.6 cm
Lower quarter
6.3 cm
Median
6.7 cm
Upper quarter
7.3 cm
Largest
16 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Sandy Beck, River Cocker

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

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 →