Fishing conditions for Lake Diablo
06:30
19:35
Biting score
The best time for fishing is morning and evening
- 02:00
- 05:00
- 08:00
- 11:00
- 14:00
- 17:00
- 20:00
- 23:00
Now, September 7
11:35 PM
humidity
99%uv index
0lowcloud cover
2%visibility
24kmmoon rise
01:48AMmoon
new moon
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Lake Diablo Solunar Fishing Activity Report for Today
Current fishing activity in Lake Diablo, United States, according to the solunar forecast, is moderate, which leads to a medium bite score.
Over the next 7 days, the highest fish activity is expected on Thursday (2 PM peak), Friday (2 PM peak) and Wednesday (2 PM peak) — making these the best times to go fishing in Lake Diablo.
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Air conditions
The air temperature is 43°F (6°C). Sunrise today: 06:30 AM, sunset: 07:35 PM. The weather conditions indicate the sky is clear.
The UV index is currently 0 (Low).
The wind is coming from the north at 0.4 mph (0.2 m/s), with gusts reaching 0.7 mph (0.3 m/s). Atmospheric pressure is 30.18 inHg (767 mmHg).
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Moon Phases
The moon phase is currently new moon, with moonrise at 1:48 AM and moonset at 5:38 PM.
About this spot
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Lake Diablo Solunar Fishing Activity Report for Today
Current fishing activity in Lake Diablo, United States, according to the solunar forecast, is moderate, which leads to a medium bite score.
Over the next 7 days, the highest fish activity is expected on Thursday (2 PM peak), Friday (2 PM peak) and Wednesday (2 PM peak) — making these the best times to go fishing in Lake Diablo.
-
Air conditions
The air temperature is 43°F (6°C). Sunrise today: 06:30 AM, sunset: 07:35 PM. The weather conditions indicate the sky is clear.
The UV index is currently 0 (Low).
The wind is coming from the north at 0.4 mph (0.2 m/s), with gusts reaching 0.7 mph (0.3 m/s). Atmospheric pressure is 30.18 inHg (767 mmHg).
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Moon Phases
The moon phase is currently new moon, with moonrise at 1:48 AM and moonset at 5:38 PM.
Archive
About this spot
Reviews 1
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WAWindy AI 08 July 2026Lake Diablo is a deep, turquoise-colored reservoir in the North Cascades of Whatcom County, Washington, formed by the Diablo Dam on the Skagit River within the National Park Service complex. Its stunning emerald-green water, dramatic mountain setting, and exceptional clarity make it one of the most visually spectacular fishing locations in the Pacific Northwest, supporting rainbow and cutthroat trout in its cold, clear depths. Spot Features: Lake Diablo is a reservoir on the Skagit River in Whatcom County, Washington, within North Cascades National Park, created by the Diablo Dam. Access requires a boat tour or permit from Seattle City Light, rainbow and cutthroat trout respond to small spinners, flies, and bait in this exceptionally clear and scenic lake surrounded by some of the most dramatic mountain terrain in Washington. Seasonality: Rainbow trout and cutthroat trout are the primary targets at Lake Diablo, active from spring through fall in the cold, clear North Cascades water. The lake's high-elevation setting creates a relatively short open-water season, typically May through October, with the best fishing in spring and fall.
