Stillwater · Mixed · Various

Regional Forelvijvers (Trout Lakes)

Forelvijvers are the managed put-and-take trout ponds found across the Netherlands — small stocked waters, usually day-ticket, where rainbow trout (and sometimes brown trout) are put in on a regular cycle for anglers to catch.

Fair · Rainbow
Damsel Nymph · 10-12
Fairlive now
Evening session looks promising at Regional Forelvijvers (Trout Lakes)
Water temperature is the limiting factor today, not the wave. Fish dawn or dusk if you go at all, and handle everything with extra care.
51% confidence
What moved it
  • WindNW 9 km/hLight breeze
Today's fly
Damsel Nymph
Damsel Nymph10-12
Retrieve
Conditions on the water
Live gauge
Wind
Light breeze
NW 9 km/h
N
NW
from the north-west
WaveRipple
Water temp
Air temp30°C
CloudClear
Pressure1014 hPa
Rain · recent0.0 mm

Some readings unavailable — check directly before fishing.

How to fish it · for Rainbow
When
Conditions are not ideal but fishable at Regional Forelvijvers (Trout Lakes). The ripple should help fish move and feed more confidently. Very warm conditions — trout have a narrower safe zone of cool, oxygen-rich water. Fish only at first light or last light, use barbless hooks, keep fish in the water during release, and stop if fish struggle to recover. Evening can bring a surface rise — have a dry fly or emerger ready.
Where
Start with Damsel Nymph (10-12) — on the point — slow figure-of-eight retrieve. Evening can produce explosive surface takes — try a foam beetle or booby on a long leader. Rainbows respond to more active retrieves — try short strips between pauses.
The plan
Plan A

Start with Damsel Nymph (10-12) — on the point — slow figure-of-eight retrieve. Evening can produce explosive surface takes — try a foam beetle or booby on a long leader. Rainbows respond to more active retrieves — try short strips between pauses.

Plan B

Fish early and late, try deeper during the heat of the day with a fast-sinking line.

Watch for

Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.

Bank

Bank-only venue. Fish from accessible margins, points, weed edges, and inflows.

Sub-surface · on the nymphunder the surface

Hatch predictions

See the full sub-surface read with Pro.

Start free trial

14-day free trial. Cancel anytime.

Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 3 with Pro.

Start free trial

14-day free trial. Cancel anytime.

Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Reservoir BuzzerHatch
2
3
3
3
3
3
2
Lake OliveHatch
2
3
3
3
3
3
2
Silverhorns & LonghornsHatch
1
2
2
2
1

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Rainbow fly box

A realistic Dutch trout fallback. Do not force a wild-river-trout identity here; keep it as a stocked stillwater and lake-trout pack.

Permits & access
Permit required — see local rules.
  • Placeholder only
  • Prefer named venue rows with specific rules, access model and confidence.
What's coming
Plan ahead
5-day outlook
Condition match
69%
Cloud70%
Wind100%
Temp25%

A reasonable day here, though temperature isn't quite in the sweet spot.

Other water nearby · 3
Gallery · 1
  1. Lago General Carrera — Lonesome tree, Marble Caves Island, on Lago General Carrera
    Lonesome tree, Marble Caves Island, on Lago General Carrera
About this water

Forelvijvers are the managed put-and-take trout ponds found across the Netherlands — small stocked waters, usually day-ticket, where rainbow trout (and sometimes brown trout) are put in on a regular cycle for anglers to catch. They're a practical option in a country with very little wild trout water: sport is generally straightforward and reliable rather than technical, since stocking density keeps action quick. Individual venues vary widely in size, rules and stocking quality, so check locally for opening times, ticket costs, and any catch-and-release or barbless-hook requirements before you go.

  • Lake
  • Mixed
Water quality (WFD)
  • EcologyModerate
  • ChemicalUnknown
What this classification means

WFD ecological status Poor → Moderate corrected to EEA WISE 2022 (3rd RBMP) classification for waterbody NL43_18 (was a stale earlier-cycle value). Source: EEA WISE SWB_SurfaceWaterBody (discodata.eea.europa.eu), verified 2026-06-18.

WFD classification · NL43_18

Why this score
  • Wind conditions (ripple) closely match what this water fishes best in.
  • High temperatures may push fish deeper and reduce surface activity.
Directions
Seasons & zones
  • Trout 1 March30 September
Related guides
Booking & contacts