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Bite Compass
Bite Forecast

Glen Mervyn Dam (Collie)

Mon 12 Oct 2026 · Australia/Perth

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📍 Glen Mervyn Dam (Collie)
new · 1%
Weather: Sunny Wind: E 101° · 10 km/h Pressure: 1025.2 hPa ↓ falling Sheltered water: wind direction matters less here
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 5:30 am
Solunar 10 out of 100 Minor window
Time of day 90 out of 100 Dawn
Wind 91 out of 100 E 9 km/h
Moon 100 out of 100 new 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 5:13 am Last light 6:51 pm

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
5:00 am → 7:00 am
61
2h
Good
6:00 pm → 8:00 pm
55
2h
Good
12:30 am → 2:00 am
51
1h 30m
Good
12:30 pm → 2:00 pm
51
1h 30m
First light
5:13 am
Last light
6:51 pm
Sunrise
5:38 am
Sunset
6:26 pm
Moonrise
6:07 am
Moonset
8:12 pm
Hourly Wind
High Bite Hours Highlighted
12am
☀️
6°
↘︎
SE
131°
12 km/h
1am
☀️
6°
↘︎
SE
121°
11 km/h
2am
☀️
4°
→︎
E
111°
11 km/h
3am
☀️
4°
→︎
E
107°
10 km/h
4am
☀️
3°
→︎
E
106°
10 km/h
5am
☀️
3°
→︎
E
104°
9 km/h
6am
☀️
3°
→︎
E
103°
10 km/h
7am
☀️
6°
→︎
E
101°
9 km/h
8am
☀️
10°
→︎
E
99°
9 km/h
9am
☀️
12°
→︎
E
95°
14 km/h
10am
☀️
14°
→︎
E
96°
12 km/h
11am
☀️
15°
→︎
E
99°
11 km/h
12pm
☀️
16°
→︎
E
101°
10 km/h
1pm
☀️
17°
→︎
E
109°
10 km/h
2pm
☀️
18°
↘︎
SE
114°
11 km/h
3pm
☀️
17°
↘︎
SE
118°
12 km/h
4pm
☀️
17°
↘︎
SE
115°
13 km/h
5pm
☀️
16°
→︎
E
112°
13 km/h
6pm
☀️
14°
↘︎
SE
118°
9 km/h
7pm
☀️
11°
↘︎
SE
144°
11 km/h
8pm
☁️
11°
↘︎
SE
136°
14 km/h
9pm
☁️
11°
↘︎
SE
121°
14 km/h
10pm
☁️
11°
↘︎
SE
119°
16 km/h
11pm
☁️
10°
→︎
E
111°
16 km/h
Wind Map
Wind data (text)

Now: 10 km/h E (101°).

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

Open in the full fishing map →