Brown / sea trout · Salmo trutta

Brown / sea trout in the Louth Canal

Largest measured brown / sea trout: 45.1 cm

The largest brown / sea trout measured in Environment Agency surveys of the Louth Canal was 45.1 cm, recorded at Keddington Corner on 25 June 2015.

Across 60 measured brown / sea trout, the median measured length was 25.1 cm.

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

See brown / sea trout records across England →

Most recent observation14 May 2018Alvingham High Bridge · 2 fish

Largest measured brown / sea trout: 45.1 cm
Median length: 25.1 cm
Fish measured: 60
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.

Length	Survey date	Survey location	Survey ID
45.1 cm	25 Jun 2015	Keddington Corner	145503
41.4 cm	25 Jun 2015	Keddington Corner	145503
40.7 cm	25 Jun 2015	Keddington Corner	145503
37.8 cm	25 Jun 2015	Keddington Corner	145503
36.9 cm	25 Jun 2015	Keddington Corner	145503
36.7 cm	25 Jun 2015	Keddington Corner	145503
36.4 cm	25 Jun 2015	Keddington Corner	145503
34.7 cm	25 Jun 2015	Keddington Corner	145503
34.5 cm	25 Jun 2015	Keddington Corner	145503
33.8 cm	25 Jun 2015	Keddington Corner	145503

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
Alvingham High Bridge	6 Sept 1995	14 May 2018	6
Keddington Corner	28 May 1986	25 Jun 2015	2
Brian Halls Mill	17 Feb 1987	24 May 1999	3

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

1986–2018

Survey records by year

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

186

187

088

089

090

091

092

093

094

295

096

097

098

199

000

001

002

003

104

005

006

007

008

009

110

011

112

013

014

215

016

017

118

Fish measured by surveyors

Measured length distribution

See how the 60 measured fish were spread across different length ranges.

Smallest: 11.1 cm
Lower quarter: 19.4 cm
Median: 25.1 cm
Upper quarter: 30.4 cm
Largest: 45.1 cm

100–199 mm

200–299 mm

300–399 mm

400–499 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Louth Canal

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

Roach European eel 3-spined stickleback Gudgeon Perch 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 →