Fishing bite forecast in Bolshoy Ostrov
🎣 Bite factors right now
🐟 Bite by fish species today City water →
| Fish | Score | Activity | Comment |
|---|---|---|---|
| 🐟 Crucian carp | 5/10 | Downpour and thunder kill the bite — better to wait it out | |
| 🐟 Bream | 5/10 | Downpour and thunder kill the bite — better to wait it out | |
| 🐟 Roach | 5/10 | Heavy precipitation — weak biting, wait for a break in the weather | |
| 🐠 Perch | 5/10 | Heavy precipitation — weak biting, wait for a break in the weather | |
| 🦈 Pike | 5/10 | Heavy precipitation — weak biting, wait for a break in the weather | |
| 🐠 Zander | 5/10 | Downpour and thunder kill the bite — better to wait it out |
📅 Bite this week Weekly weather →
📍 Where to fish in Bolshoy Ostrov
🧮 How we score the bite
❓ Frequently asked questions
Where is the best fishing in Bolshoy Ostrov?
Main waters in Bolshoy Ostrov: Ishim (water +21°). Water temperature and forecast — on each water body page.
What fish are biting in Bolshoy Ostrov in July?
Best computed scores today: crucian carp (5/10) and bream (5/10); the reason is steady pressure. Third comes roach (5/10).
Is the crucian carp biting today?
Likely yes — score 5/10, the bite is moderate. Main factor — steady pressure. Overall day score in Bolshoy Ostrov — 5/10.
Which day this week is best for fishing?
Best computed day — Thu 2.07: score 10/10. The full day-by-day picture is in the “Bite this week” block.
Does the moon affect the bite?
Yes, moderately: the moon phase gives up to 2 points out of 10. Today is lunar day 11 (waxing): contribution 1 of 2 for peaceful fish and 1 of 2 for predators — a neutral time. Lunar calendar →
What is the water like in Ishim?
Now the water in Ishim is around +21°. By the model, by the end of the week the water will warm by about 1°. Water in Ishim →
Fishing bite forecast in Bolshoy Ostrov — in detail
The bite forecast is computed from real weather data for Bolshoy Ostrov: atmospheric pressure and its dynamics, wind, cloud cover, precipitation, moon phase and water temperature — Ishim. Each species gets its own score: for crucian carp, bream and roach warm water and steady pressure play the main role, for pike and zander — overcast weather and changes in light. The score is recomputed with every weather update, so morning and evening forecasts may differ.
It is a computed model, not a guarantee of catch: local terrain, groundbait and skill matter no less than weather. See also water temperature in Bolshoy Ostrov, the weekly weather forecast and the lunar calendar.