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Bite Compass
Bite Forecast

Glen Mervyn Dam (Collie)

Fri 23 Oct 2026 · Australia/Perth

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📍 Glen Mervyn Dam (Collie)
waxing gibbous · 90%
Weather: Rainy Wind: SW 247° · 21 km/h Pressure: 1016.8 hPa → steady Sheltered water: wind direction matters less here
★★☆☆☆
Low Fish Activity
▸ Why this score?
At the day's peak · 5:00 am
Solunar 0 out of 100 Between windows
Time of day 83 out of 100 Dawn
Wind 91 out of 100 W 8 km/h
Moon 67 out of 100 waxing gibbous all day
Learn how the score works →

Activity Forecast

HIGH 70+ MED 50 LOW 30 4a 8a 12p 4p 8p
Day Timeline
Major Minor Twilight
First light 5:00 am Last light 7:00 pm

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
4:30 am → 6:00 am
54
1h 30m
Good
6:30 pm → 8:00 pm
53
1h 30m
Good
9:30 pm → 10:30 pm
49
1h
Good
9:30 am → 10:30 am
46
1h
First light
5:00 am
Last light
7:00 pm
Sunrise
5:25 am
Sunset
6:35 pm
Moonrise
3:40 pm
Moonset
3:26 am
Hourly Wind
High Bite Hours Highlighted
12am
☀️
8°
←︎
W
271°
8 km/h
1am
☀️
8°
←︎
W
267°
8 km/h
2am
☀️
8°
←︎
W
265°
8 km/h
3am
☀️
8°
←︎
W
265°
8 km/h
4am
☀️
7°
←︎
W
266°
7 km/h
5am
☀️
7°
←︎
W
262°
8 km/h
6am
☀️
8°
←︎
W
250°
9 km/h
7am
☀️
10°
↙︎
SW
240°
12 km/h
8am
☀️
11°
↙︎
SW
236°
15 km/h
9am
🌧️
12°
↙︎
SW
238°
17 km/h
10am
🌧️
13°
↙︎
SW
242°
19 km/h
11am
🌧️
14°
↙︎
SW
245°
20 km/h
12pm
🌧️
14°
↙︎
SW
247°
21 km/h
1pm
🌧️
14°
←︎
W
249°
21 km/h
2pm
🌧️
14°
←︎
W
248°
21 km/h
3pm
☀️
14°
↙︎
SW
245°
21 km/h
4pm
☀️
13°
↙︎
SW
240°
22 km/h
5pm
☀️
12°
↙︎
SW
236°
21 km/h
6pm
☀️
10°
↙︎
SW
231°
18 km/h
7pm
☀️
8°
↙︎
SW
222°
14 km/h
8pm
☀️
7°
↙︎
SW
213°
11 km/h
9pm
☀️
6°
↙︎
SW
209°
10 km/h
10pm
☀️
5°
↙︎
SW
212°
8 km/h
11pm
☀️
5°
↙︎
SW
213°
8 km/h
Wind Map
Wind data (text)

Now: 21 km/h SW (247°).

Wind map data: ECMWF HRES (operational), updated every 6 hours. Not for navigation.

Open in the full fishing map →