Brown / sea trout · Salmo trutta

Brown / sea trout in the West Glen

Largest measured brown / sea trout: 53 cm

The largest brown / sea trout measured in Environment Agency surveys of the West Glen was 53 cm, recorded at Banthorpe on 25 June 1999.

Across 92 measured brown / sea trout, the median measured length was 16 cm.

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

See brown / sea trout records across England →

Most recent observation9 June 2023Upstream Carlby Road Bridge · 8 fish

Largest measured brown / sea trout: 53 cm
Median length: 16 cm
Fish measured: 92
Survey locations: 8

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.

Length	Survey date	Survey location	Survey ID
53 cm	25 Jun 1999	Banthorpe	54355
49 cm	28 Jun 1999	Little Bytham	54352
40.8 cm	17 May 2010	North Lodge 2	122369
37.5 cm	18 May 2010	Aunby	122354
36.7 cm	14 May 2010	Upstream Carlby Road Bridge	122730
36.3 cm	29 Oct 2007	Aunby	108170
34.8 cm	12 Apr 2017	Upstream Carlby Road Bridge	150354
33.5 cm	22 May 2002	Aunby	72916
33 cm	12 Apr 2017	Upstream Carlby Road Bridge	150354
32.5 cm	18 May 2010	Aunby	122354

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 surveyed	First recorded	Last recorded	Visits finding brown / sea trout
Upstream Carlby Road Bridge	14 May 2010	9 Jun 2023	3
Aunby	23 Mar 1994	16 Apr 2013	6
North Lodge 3	17 May 2010	17 May 2010	1
North Lodge 2	17 May 2010	17 May 2010	1
Little Bytham	30 Apr 1991	28 Jun 1999	3
Banthorpe	21 Mar 1994	25 Jun 1999	2
Essendine	22 Mar 1994	22 Mar 1994	1
Shillingthorpe	21 Mar 1994	21 Mar 1994	1

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

1991–2023

Survey records by year

Each bar shows how many survey visits recorded brown / sea trout that year.

191

092

093

594

095

096

097

098

399

000

001

102

003

004

005

006

107

008

009

410

011

012

113

014

015

016

117

018

019

020

021

022

123

Fish measured by surveyors

Measured length distribution

See how the 92 measured fish were spread across different length ranges.

Smallest: 11.5 cm
Lower quarter: 14.4 cm
Median: 16 cm
Upper quarter: 19 cm
Largest: 53 cm

100–199 mm

200–299 mm

300–399 mm

400–499 mm

500–599 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the West Glen

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

Minnow European eel Stone loach Bullhead Dace Pike

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 →