Stillwater · Granite · Pyrénées-Orientales / Cerdagne-Capcir, FR

Bouillouses Mountain Lakes

Le lac des Bouillouses et la Têt

Network of high-mountain lakes in the Cerdagne-Capcir, using Lac des Bouillouses as the main access and overview point.

Closed season · Trout
Diawl Bach · 12–14
Closed season
Season reopens 2nd Saturday of March. Try elsewhere.
Closed — confidence not applicable today.
What moved it
  • WindSW 9 km/hLight breeze · Gusts to 14 km/h
Today's fly
Diawl Bach
Diawl Bach12–14
Retrieve
Conditions on the water
Estimate
Wind
Light breeze · Gusts to 14 km/h
SW 9 km/h
N
SW
from the south-west
WaveRipple
Water temp5.6°C
Air temp2°C
CloudBroken
Pressure1012 hPa
Rain · recent0.0 mm

No gauge on this water — readings are regional estimates from weather, not a live gauge.

How to fish it · for Trout
When
June–September
Where
Set up a broadside drift and cover the water systematically. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point.
The plan
Plan A

Set up a broadside drift and cover the water systematically. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point.

Plan B

If the main plan is not working, switch to a smaller, more imitative pattern fished slower and deeper. A change of drift angle can also make a difference.

Watch for

Keep an eye on changing conditions — wind shifts and cloud breaks can trigger short feeding spells.

Bank

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

Sub-surface · on the nymphunder the surface

Hatch predictions

Supporters see the full sub-surface read.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 3 as a supporter.

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Through the year
0–3 scale · November highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
Claret DunHatch
2
3
2
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Flying AntsHatch
1
2
1
Silverhorns & LonghornsHatch
1
2
2
2
1

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

Ranked for today
Trout fly box

Closer to wild-lake trout fishing than to competition réservoirs. More room for naturals, caddis, buzzer, terrestrial and modest lure use.

Permits & access
Permit required — see local rules.
  • AAPPMA permits.
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 · 5
Gallery · 2
  1. Le lac des Bouillouses et la Têt
  2. Terrain map of the venue
    Terrain map
About this water

Remote alpine lake fishing for wild trout in pristine conditions. Hike-in access to multiple lakes with varying difficulty. Short season (July–September). Solitude, wild fish, mountain views. Permits required; check Pyrénées-Orientales regulations.

  • Lake
  • Granite
Water quality (WFD)
  • Ecology: Good
  • Chemical: Unknown
What this classification means

WFD ecological status Moderate → Good corrected to EEA WISE 2022 (3rd RBMP) classification for waterbody FRDR229 (was a stale earlier-cycle value). Source: EEA WISE SWB_SurfaceWaterBody (discodata.eea.europa.eu), verified 2026-06-18.

WFD classification · FRDR229

Why this score
  • Wind conditions (ripple) closely match what this water fishes best in.
Directions
Seasons & zones
  • Trout 2nd Saturday of March → 3rd Sunday of September
Related guides
Booking & contacts
At a glance

Bouillouses Mountain Lakes is a lake in Pyrénées-Orientales / Cerdagne-Capcir, France. The catchment geology is recorded as granite, and the water sits at about 2,009 m above sea level. The species listed for this water is brown trout. The trout season is recorded as running from 2nd Saturday of March to 3rd Sunday of September. Best window recorded for anglers: June–September. Core methods listed: Wet fly; nymph; dry fly. Its Water Framework Directive ecological status is recorded as good. Access is recorded as day tickets through the local AAPPMA (angling association). Nearby waters in our listings include Segre (Cerdagne) at 13 km, Pisciculture du Canigó at 22 km and Pisciculture de la Fajolle at 22 km.