- Ecology: Moderate
- Chemical: Good
WFD classification · FRDL65
Rules at a glance
- Free fishing
- Fly only
How to fish it · for Trout
When
Through the open lake season. Spring buzzers and damsels April through June; daphnia mid-summer; sedges into September.
Where
French-shore margins from Yvoire down through Évian. Léman is huge — fish on structural edges and deeper drift lines.
Method
Drift on a floater with team-of-three traditional wets; midge-tip in summer; sweeping line for char-depth feeding in cooler months. Drogue is essential on Léman's bigger drifts.
Kit
10 ft #6 boat rod; floating, slow-intermediate, and sink-tip lines; 5 to 6 lb fluoro tippet. Drogue and a long-handled net.
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
Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.
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
See the full sub-surface read with Pro.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey
Hatch predictions
Top prey shown — see all 2 with Pro.
Start free trial14-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
2
2
2
2
2
1
Mayfly (Green Drake)Hatch
2
2
Daddy Long LegsHatch
2
3
2
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Silverhorns & LonghornsHatch
2
3
3
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Trout fly box
Permits & access
Permit required — see local rules.
- French side = AAPPMA Haute-Savoie + Léman supplement
- Swiss side requires separate permit
- Base out of Thonon or Évian for pure French-waters fishing.
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.
Fishing better nearby · 5
Gallery · 2
Sunset at the Lake Geneva (lac Léman) Terrain map
Water quality (WFD)
Why this score
- Wind conditions (ripple) closely match what this water fishes best in.
- High temperatures may push fish deeper and reduce surface activity.
- Daddy longlegs are in their seasonal window, boosting the chance of targeted feeding.
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
Lac Léman (French side)
How to fish it · for Trout
When
Through the open lake season. Spring buzzers and damsels April through June; daphnia mid-summer; sedges into September.
Where
French-shore margins from Yvoire down through Évian. Léman is huge — fish on structural edges and deeper drift lines.
Method
Drift on a floater with team-of-three traditional wets; midge-tip in summer; sweeping line for char-depth feeding in cooler months. Drogue is essential on Léman's bigger drifts.
Kit
10 ft #6 boat rod; floating, slow-intermediate, and sink-tip lines; 5 to 6 lb fluoro tippet. Drogue and a long-handled net.
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
Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.
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
See the full sub-surface read with Pro.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey
Hatch predictions
Top prey shown — see all 2 with Pro.
Start free trial14-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
2
2
2
2
2
1
Mayfly (Green Drake)Hatch
2
2
Daddy Long LegsHatch
2
3
2
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Silverhorns & LonghornsHatch
2
3
3
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Trout fly box
Permits & access
Permit required — see local rules.
- French side = AAPPMA Haute-Savoie + Léman supplement
- Swiss side requires separate permit
- Base out of Thonon or Évian for pure French-waters fishing.
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.
Fishing better nearby · 5
Gallery · 2
Sunset at the Lake Geneva (lac Léman) Terrain map
Water quality (WFD)
- Ecology: Moderate
- Chemical: Good
WFD classification · FRDL65
Why this score
- Wind conditions (ripple) closely match what this water fishes best in.
- High temperatures may push fish deeper and reduce surface activity.
- Daddy longlegs are in their seasonal window, boosting the chance of targeted feeding.
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