RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the River Colebrooke

Largest measured brown / sea trout: 27.7 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Colebrooke was 27.7 cm, recorded at Mare & Foal (Sp) on 6 June 2013.

Across 96 measured brown / sea trout, the median measured length was 17.1 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 Colebrooke.

See brown / sea trout records across England →

Most recent observation13 July 2023Keymelford (Sp) · 9 fish
Largest measured brown / sea trout
27.7 cm
Median length
17.1 cm
Fish measured
96
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
27.7 cm6 Jun 2013Mare & Foal (Sp)137123
27.2 cm6 Jun 2013Keymelford (Sp)136559
26 cm6 Jun 2013Mare & Foal (Sp)137123
25 cm6 Jun 2012Keymelford (Sp)131387
25 cm6 Jun 2012Keymelford (Sp)131387
24.7 cm23 May 2007Mare & Foal (Sp)107686
24.4 cm6 Jun 2013Keymelford (Sp)136559
24.1 cm13 Jul 2023Mare & Foal (Sp)163950
24 cm13 Jun 2007Keymelford (Sp)107689
23.4 cm13 Jul 2023Keymelford (Sp)163954

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
Mare & Foal (Sp)12 Jun 199713 Jul 20236
Keymelford (Sp)13 Jun 199713 Jul 20236
Butsford Barton (Sp)*13 Jun 199728 Jun 20002

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

1997–2023

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 96 measured fish were spread across different length ranges.

Smallest
3.2 cm
Lower quarter
13.5 cm
Median
17.1 cm
Upper quarter
20.3 cm
Largest
27.7 cm

Lengths are direct survey measurements rather than anglers’ catches.

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 →