
Soft plastic UpStream Fusion 2.5″
AI analysis
Medium confidence
7/10
Lure shows inconsistent results: strong in favorable conditions (5/5 on perch in August), but often weak or ineffective, especially during fall and rough weather.
UpStream Fusion 2.5″ remains moderate effectiveness (7/10) with low confidence. New reports expanded the evidence base to 9 solo reports (average 4.3/5) and 3 combo reports (average 3.3/5), but also revealed inconsistency: August perch success (5/5) contrasts with September failure (2/5) in colder and windy conditions. One September combo report is particularly uninformative due to competition from two other hooks.
Best conditions
Warm days (25–31°C) with light wind and drizzle or mostly clear skies; July and August are the most successful months.
Best target fish
Perch (mixed results: one excellent session 5/5 and one poor 3/5); pike and zander showed good results in previous data.
- Most effective during warm season (July–August) with light wind and damp weather.
- Shows extreme variation on perch (5/5 and 3/5 in the same month) — try early mornings or during active feeding.
- In fall cold and windy conditions (18°C, wind 20+ km/h), effectiveness drops sharply — consider alternatives during transition season.
Solo sample remains small (9 reports total). September combo report has three competing hooks, making attribution impossible. Data covers mainly summer (May–August) with minimal coverage of fall and spring. Inconsistent perch results (ranging 5 to 3/5 in the same month) suggest dependence on undefined local or angler factors not fully captured by weather.
