RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the River Market Rasen Reach

Largest measured brown / sea trout: 38.6 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Market Rasen Reach was 38.6 cm, recorded at R. Rase at Middle Rasen on 18 April 2018.

Across 23 measured brown / sea trout, the median measured length was 30 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 Market Rasen Reach.

See brown / sea trout records across England →

Most recent observation18 April 2018R. Rase at Middle Rasen · 6 fish
Largest measured brown / sea trout
38.6 cm
Median length
30 cm
Fish measured
23
Survey locations
2

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
38.6 cm18 Apr 2018R. Rase at Middle Rasen152506
36.7 cm7 Jul 1989R. Rase at Middle Rasen57530
36.2 cm18 Apr 2018R. Rase at Middle Rasen152506
35.9 cm18 Apr 2018R. Rase at Middle Rasen152506
35.8 cm7 Jul 1989R. Rase at Middle Rasen57530
33.9 cm18 Apr 2018R. Rase at Middle Rasen152506
31.9 cm4 Oct 2007R. Rase at Middle Rasen107217
31.4 cm18 Apr 2018R. Rase at Middle Rasen152506
31.3 cm7 Jul 1989R. Rase at Middle Rasen57530
31.1 cm7 Jul 1989R. Rase at Middle Rasen57530

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
R. Rase at Middle Rasen7 Jul 198918 Apr 20186
West Rasen20 Aug 198620 Aug 19861

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.

Fish measured by surveyors

Measured length distribution

See how the 23 measured fish were spread across different length ranges.

Smallest
7.8 cm
Lower quarter
19.2 cm
Median
30 cm
Upper quarter
32.9 cm
Largest
38.6 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Market Rasen Reach

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

Stone loach 3-spined stickleback Dace Gudgeon European eel 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 →