Stillwater · Limestone · Savoie / Chartreuse foothills, FR

Lac d'Aiguebelette

Lac d'Aiguebelette — Lac Aiguebelette panoramique

Aiguebelette is smaller and quieter than its famous neighbours and is in some ways the more interesting water for that.

Fair · Trout
Hare's Ear Nymph · 14–16
A respectable few hours, if you choose your moments
Glassy and bright — hard work without a breeze. Hard work without breeze. Look for the dimples.
49% confidence
limited data

Lac d'Aiguebelette is often best in spring through autumn.

What moved it
  • WindNW 4 km/hCalm
Today's fly
Hare's Ear Nymph
Hare's Ear Nymph14–16
Upstream
Conditions on the water
Estimate
Wind
Calm
NW 4 km/h
N
NW
from the north-west
WaveFlat calm
Water temp10.7°C
Air temp5°C
CloudBroken
Pressure1016 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
April–October
Where
With limited drift, anchor or fish static from sheltered positions. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point. In the calm, a single dry fly or a slowly-fished nymph tends to out-fish an active retrieve.
The plan
Plan A

With limited drift, anchor or fish static from sheltered positions. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point. In the calm, a single dry fly or a slowly-fished nymph tends to out-fish an active retrieve.

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.

Either bank or boat

Calm evenings can fish well from bank or boat — target rising fish wherever you find them.

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 2 guilds as a supporter.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 4 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
2
2
2
2
2
1
CaenisHatch
2
3
3
2
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Silverhorns & LonghornsHatch
2
3
3
3
2
Daddy Long LegsHatch
2
3
3
2

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

Ranked for today
Trout fly box

French nymph-first water. Fast current, technical presentation, weighted nymphs and emergers, with dry flies when fish rise.

Permits & access
Permit required — see local rules.
  • AAPPMA Aiguebelette — specific lake permit required (not covered by inter-federal cards)
  • Boat supplement separate
  • No thermal motorboats
  • 9 km/h speed limit.
What's coming
Plan ahead
5-day outlook
Condition match
77%
Cloud70%
Wind65%
Temp100%

A good match for Lac d'Aiguebelette — most conditions are close to what it fishes best in.

Other water nearby · 5
Gallery · 2
  1. Lac d'Aiguebelette — Lac Aiguebelette panoramique
    Lac Aiguebelette panoramique
  2. Terrain map of the venue
    Terrain map
About this water

It holds char, trout, pike, perch and pollan in roughly the proportions you would expect for a deep limestone lake that has been left largely to its own devices. Thermal motor boats are banned, which keeps the surface quiet and the fish behaving like fish rather than like stressed-out tourists. The AAPPMA here is one of the better-run in Savoie and the regulations read like they were written by people who actually fish — complete no-kill on carp, no-kill trout in some seasons, rod limits that reward the careful angler. You still need a specific Aiguebelette permit because the lake is not in the inter-federal reciprocity scheme, which is mildly annoying but understandable given how carefully the fishery has been looked after.

  • Lake
  • Limestone
Water quality (WFD)
  • Ecology: Good
  • Chemical: Good

WFD classification · FRDL61

Why this score
  • Temperature (cool) is in the sweet spot for winter fishing.
Directions
Seasons & zones
  • Trout Last Saturday of January → End of December
  • Char varies_by_lake → varies_by_lake

    French lake char (omble chevalier / omble de fontaine) — seasons and retention rules are set by departmental regulations and local fishing associations (AAPPMA). French char lakes are often managed with strict rules. Check the local AAPPMA or departmental fishing regulations before targeting char.

Related guides
Booking & contacts
At a glance

Lac d'Aiguebelette is a lake in Savoie / Chartreuse foothills, France. The catchment geology is recorded as limestone, and the water sits at about 373 m above sea level. Species listed for this water: brown trout and char. The trout season is recorded as running from Last Saturday of January to End of December. Best window recorded for anglers: April–October. Core methods listed: Vertical nymphing; shore wet fly; streamer. 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 Guiers at 12 km, Lac du Bourget at 20 km and Gelon at 27 km.