Stillwater · Granite · Massif Central / Puy-de-Dôme (VolcanSancy), FR

Lac Servières

Lac Servières seen from its north-west shore, Orcival, Puy-de-Dôme, France

Lac Servières is Guéry's quieter neighbour — a round, shallow volcanic lake sitting in a broad crater at 1200 metres, stocked with brown trout and fringed by the kind of high meadow that looks, frankly, like it was put there by someone with an advertising brief.

Fair · Trout
Hare's Ear Nymph · 14-16
New ruleReported 20 Aug 2026

Severe drought restrictions (crise) in force

VigiEau lists this venue's surface-water zone (11 - Sioule amont, dépt 63) at crise, under an official préfectoral drought arrêté. Fishing is not itself banned by it, but water levels are low — go gently on stressed fish.

Arrêté préfectoral n°37758 ↗

Temporary notices from official orders and recent fishery reports — they clear automatically once out of date. Always confirm locally before travelling.

Fairlive now
Good drifting conditions on Lac Servières
Good wave on — drift country. A useful wave. Work the productive shore.
56% confidence

Lac Servières is often best in spring through autumn.

What moved it
  • Wind12 km/hGentle breeze
Today's fly
Hare's Ear Nymph
Hare's Ear Nymph14-16
Upstream
Conditions on the water
Estimate
Wind
12 km/h
calmblown out
Wave20 cm ripple
Water temp16.8°C
Air temp17°C
CloudBroken
Pressure—
Rain · recent0.0 mm

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

Head to
Wind driftS wind
Northern end

A southerly has held for most of a day at much the same temperature as the 17°C water. No thermal steer either way, but the drift still stacks food against the northern end — the bank it is blowing into — so start there. This reads the upper water, though — a bottom bait at range feels it far less than a floater or a fish in the margins. Treat it as a tiebreaker between good swims rather than an override — features and angling pressure usually count for more.

How to fish it · for Trout
When
May–October
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

Sedge should come on through the afternoon as the water warms.

Boat — drift

A gentle ripple is ideal for drifting — broadside drift covering the wind lanes should be productive.

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 5 as a supporter.

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Through the year
0–3 scale · September 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

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 permits.
What's coming
Plan ahead
5-day outlook
Condition match
74%
Cloud100%
Wind65%
Temp60%

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

Other water nearby · 5
Gallery · 2
  1. Lac Servières seen from its north-west shore, Orcival, Puy-de-Dôme, France
    Lac Servières, Volcan Sancy
  2. Terrain map of the venue
    Terrain map
About this water

Lac Servières is Guéry's quieter neighbour — a round, shallow volcanic lake sitting in a broad crater at 1200 metres, stocked with brown trout and fringed by the kind of high meadow that looks, frankly, like it was put there by someone with an advertising brief. The fishing is best at the edges: wind lanes where terrestrials drift in, the weedy margins at first and last light, the deeper pocket near the outflow where the bigger fish hold. Wading is possible in places but a float-tube opens up the whole lake. Same inter-federal permit as Guéry. Shallower and more exposed than Pavin, but on a still summer morning with the mist lifting it's hard to argue with the atmosphere. Terrestrials and small nymphs fished slow. Not a river-fisher's obvious choice — but if you're in the Sancy for the week, skipping it would be foolish.

  • Lake
  • Granite
Water quality (WFD)
  • Ecology: Good
  • Chemical: Unknown

WFD classification · FRFRR107B_1

Why this score
  • Cloud cover (cloud) suits the fishery well.
  • Daddy Longlegs are in their seasonal window, boosting the chance of targeted feeding.
Directions
Seasons & zones
  • Trout 2nd Saturday of March → 3rd Sunday of September
Related guides
Booking & contacts