Historic monitoring evidence · Environment Agency
Belleau Spring
Lincolnshire and Northamptonshire · survey site
This page records ecological survey evidence. It is not proof of current fish presence, abundance, fishing quality, access, permission or safety at this location.
Observed taxa
What monitoring recorded here
Taxa are ordered by latest survey date. Counts and records reflect monitoring events, not an angling forecast.
Brown / sea trout
Salmo trutta- First record
- 18 Aug 1986
- Latest record
- 18 Jul 2024
- Survey events
- 10
Bullhead
Cottus gobio- First record
- 18 Aug 1986
- Latest record
- 18 Jul 2024
- Survey events
- 10
3-spined stickleback
Gasterosteus aculeatus- First record
- 15 Apr 2003
- Latest record
- 26 Feb 2013
- Survey events
- 3
Brook lamprey
Lampetra planeri- First record
- 13 Apr 1992
- Latest record
- 24 Apr 2007
- Survey events
- 4
European eels > elvers
Anguilla anguilla- First record
- 18 Aug 1986
- Latest record
- 11 Apr 1995
- Survey events
- 3
Rainbow trout
Oncorhynchus mykiss- First record
- 18 Aug 1986
- Latest record
- 11 Apr 1995
- Survey events
- 2
Dace
Leuciscus leuciscus- First record
- 18 Aug 1986
- Latest record
- 18 Aug 1986
- Survey events
- 1
Grayling
Thymallus thymallus- First record
- 18 Aug 1986
- Latest record
- 18 Aug 1986
- Survey events
- 1
Rules and access
Check before you travel.
Environment Agency ecology records do not carry fishing-rights boundaries or live restrictions. Confirm the fishery owner, permission, local byelaws, seasonal rules, safety notices and current conditions before setting out.
Check live freshwater fishing rulesProvenance
Source, licence and boundary
- SourceEnvironment Agency Ecology & Fish Data
- LicenceOpen Government Licence v3.0
- Source copy retrieved23 Jul 2026
- Terms checked23 Jul 2026
- CoverageHistoric monitoring evidence, separately dated per record
- Not assertedCurrent presence, access, permission, fishing quality or safety