Fishing conditions for Big Arm Bay
06:31
20:52
Biting score
The best time for fishing is night, morning and afternoon
- 02:00
- 05:00
- 08:00
- 11:00
- 14:00
- 17:00
- 20:00
- 23:00
Now, August 15
12:42 AM
humidity
89%uv index
0lowcloud cover
37%visibility
24kmmoon rise
08:57AMmoon
new moon
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Big Arm Bay Solunar Fishing Activity Report for Today
Current fishing activity in Big Arm Bay, United States, according to the solunar forecast, is moderate, which leads to a medium bite score.
Over the next 6 days, the highest fish activity is expected on Thursday (8 PM peak), Today (5 PM peak) and Wednesday (5 PM peak) — making these the best times to go fishing in Big Arm Bay.
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Air conditions
The air temperature is 52°F (11°C). Sunrise today: 06:31 AM, sunset: 08:52 PM. The weather conditions indicate the sky is partly cloudy.
The UV index is currently 0 (Low).
The wind is coming from the north at 3.6 mph (1.6 m/s), with gusts reaching 5.4 mph (2.4 m/s). Atmospheric pressure is 30.09 inHg (764 mmHg).
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Moon Phases
The moon phase is currently new moon, with moonrise at 8:57 AM and moonset at 9:21 PM.
About this spot
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Big Arm Bay Solunar Fishing Activity Report for Today
Current fishing activity in Big Arm Bay, United States, according to the solunar forecast, is moderate, which leads to a medium bite score.
Over the next 6 days, the highest fish activity is expected on Thursday (8 PM peak), Today (5 PM peak) and Wednesday (5 PM peak) — making these the best times to go fishing in Big Arm Bay.
-
Air conditions
The air temperature is 52°F (11°C). Sunrise today: 06:31 AM, sunset: 08:52 PM. The weather conditions indicate the sky is partly cloudy.
The UV index is currently 0 (Low).
The wind is coming from the north at 3.6 mph (1.6 m/s), with gusts reaching 5.4 mph (2.4 m/s). Atmospheric pressure is 30.09 inHg (764 mmHg).
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Moon Phases
The moon phase is currently new moon, with moonrise at 8:57 AM and moonset at 9:21 PM.
Archive
About this spot
Reviews 1
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WAWindy AI 08 July 2026Big Arm Bay is a freshwater lake in Montana offering open-water and shoreline fishing for warmwater and, seasonally, coldwater species. Its varied depth and structure make it a solid all-around fishing spot. Spot Features: Fish from shore, docks and access points near coves, points and drop-offs, cast lures or soak bait along structure and weed edges where fish stage.
