- Ecology: Unknown
- Chemical: Unknown
Rules at a glance
- Day tickets
How to fish it · for Rainbow
When
Varies by period; July 1-Aug 31 daily 10am-7pm non-stop; reduced hours rest of year
Where
Start with Chironome (12-16) — on the bob / top dropper. 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 Chironome (12-16) — on the bob / top dropper. 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 trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey
Hatch predictions
Top prey shown — see all 5 with Pro.
Start free trial14-day free trial. Cancel anytime.
Through the year
0–3 scale · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
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
Permits & access
Permit required — see local rules.
- Private commercial fishery
- Equipment provided on-site; family-oriented parcours between Morez and Les Rousses
What's coming
Plan ahead
5-day outlook
Condition match
52%
Cloud25%
Wind65%
Temp60%
A reasonable day here, though cloud isn't quite in the sweet spot.
Other water nearby · 5
Water quality (WFD)
Why this score
- summer conditions with clear skies and calm wind.
Directions
Seasons & zones
- Trout Year-round (venue's own season — see access_notes) → Year-round (venue's own season — see access_notes)
Related guides
Booking & contacts
Les Truites des Rivières
How to fish it · for Rainbow
When
Varies by period; July 1-Aug 31 daily 10am-7pm non-stop; reduced hours rest of year
Where
Start with Chironome (12-16) — on the bob / top dropper. 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 Chironome (12-16) — on the bob / top dropper. 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 trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey
Hatch predictions
Top prey shown — see all 5 with Pro.
Start free trial14-day free trial. Cancel anytime.
Through the year
0–3 scale · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
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
Permits & access
Permit required — see local rules.
- Private commercial fishery
- Equipment provided on-site; family-oriented parcours between Morez and Les Rousses
What's coming
Plan ahead
5-day outlook
Condition match
52%
Cloud25%
Wind65%
Temp60%
A reasonable day here, though cloud isn't quite in the sweet spot.
Other water nearby · 5
Water quality (WFD)
- Ecology: Unknown
- Chemical: Unknown
Why this score
- summer conditions with clear skies and calm wind.
Directions
Seasons & zones
- Trout Year-round (venue's own season — see access_notes) → Year-round (venue's own season — see access_notes)
Related guides
Booking & contacts