Water temperature for Rainbow Trout
Cool — slow8°C est.ideal 10–18°C
0°14°28°
How to fish it · for Rainbow Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Good — water clarity is right today, though time of day could be better.
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Top prey shown — see all 2 as a supporter.
Start free trial14-day free trial. Cancel anytime.
Evidence
Records-basedModerate confidence
Based on species-occurrence records, not local invertebrate surveys.
Ranked for today
Fly box · Rainbow Trout
Permits & access
Permit required — see local rules.
- A managed fishery (管理钓场), outside the natural-water closed-season regime
- Fly fishing permitted; lure restricted to single-hook hard baits
- It sits on the Bai river system, NOT the 怀沙河/怀九河 reserve — but confirm current status with the venue, as it opened recently and the district's rules have moved in 2026
- / 属管理钓场，不受天然水域禁渔期限制。允许飞蝇钓法；路亚限单钩硬饵。位于白河水系，不属怀沙河、怀九河保护区。因开业不久且2026年当地规定有变，请向钓场核实现状。
What's coming
Plan ahead
5-day outlook
Other water nearby · 1
Conservation note
Managed trout, reported generically as 鳟鱼. Only rainbow trout is confident enough to score; anything else stocked here should be confirmed with the venue before being named. / 放养鳟鱼，来源多笼统称“鳟鱼”。目前仅虹鳟足以计分，其余鱼种请向钓场核实后再行标注。
The full read · show the working · for Rainbow Trout · confidence 85%
How the 72 is built — score × weight = contribution
Temperature65 × 30%19.5
Flow80 × 25%20.0
Clarity85 × 20%17.0
Feeding Time55 × 15%8.3
Pressure75 × 10%7.5
Conditions total= 72
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
Warmer water — toward the 10–18 °C ideal band — would lift the temperature score.
The dawn and dusk windows score higher than the midday lull.
Directions
Related guides
Booking & contacts
Liuli Xigu 琉璃溪谷
Water temperature for Rainbow Trout
Cool — slow8°C est.ideal 10–18°C
0°14°28°
How to fish it · for Rainbow Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Good — water clarity is right today, though time of day could be better.
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Top prey shown — see all 2 as a supporter.
Start free trial14-day free trial. Cancel anytime.
Evidence
Records-basedModerate confidence
Based on species-occurrence records, not local invertebrate surveys.
Ranked for today
Fly box · Rainbow Trout
Permits & access
Permit required — see local rules.
- A managed fishery (管理钓场), outside the natural-water closed-season regime
- Fly fishing permitted; lure restricted to single-hook hard baits
- It sits on the Bai river system, NOT the 怀沙河/怀九河 reserve — but confirm current status with the venue, as it opened recently and the district's rules have moved in 2026
- / 属管理钓场，不受天然水域禁渔期限制。允许飞蝇钓法；路亚限单钩硬饵。位于白河水系，不属怀沙河、怀九河保护区。因开业不久且2026年当地规定有变，请向钓场核实现状。
What's coming
Plan ahead
5-day outlook
Other water nearby · 1
Conservation note
Managed trout, reported generically as 鳟鱼. Only rainbow trout is confident enough to score; anything else stocked here should be confirmed with the venue before being named. / 放养鳟鱼，来源多笼统称“鳟鱼”。目前仅虹鳟足以计分，其余鱼种请向钓场核实后再行标注。
The full read · show the working · for Rainbow Trout · confidence 85%
How the 72 is built — score × weight = contribution
Temperature65 × 30%19.5
Flow80 × 25%20.0
Clarity85 × 20%17.0
Feeding Time55 × 15%8.3
Pressure75 × 10%7.5
Conditions total= 72
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
Warmer water — toward the 10–18 °C ideal band — would lift the temperature score.
The dawn and dusk windows score higher than the midday lull.
Directions
Related guides
Booking & contacts