A grey, even sky over the water, with mild air moving in from the SE and pressure sitting still. Activity on Arrowhead Lake should centre on points where shallow meets deep. Not a day the forecast likes; the night keeps a flicker of interest. Lower the pace and stay patient. Autumn rewards covering water while the fish roam.
The bites are poor now
Night
Morning
Arrowhead Lake is one of the Skagit County listings for Washington. It stands 4,416 feet above sea level. Small at around 10 acres: two anglers spread out cover most of it. The closest town, Darrington, is 19 miles away. Arlington Heights follows at 39 miles, then Granite Falls at 39 miles. The nearest boundary is well away, so one set of rules covers the water.
Depth remains unrecorded, so treat the first session as a survey. This is a lake, so the margins and the first drop matter most. Still water like this holds fish on the edges rather than out in the open. Species logged across Skagit County include Coho salmon, Chum salmon, pink salmon, rainbow trout and Chinook salmon. At least one recorded species is protected in parts of its range; read the local rules before targeting anything. The near bank of Arrowhead Lake is often the one people ignore.
Seasonal averages run from 24°F in December up to 56°F in August. The year splits cleanly: hard water, then open water. Break-up comes around mid April, and the run that follows is short and strong. The open-water window runs from around mid April to about late November in an average year. The first weeks of open water and the last are the ones to plan for. Time your trip to Arrowhead Lake by conditions rather than dates.
Whether the bank is open is not something our records settle. Nothing formal is recorded here: no ramp, no car park, no marked path. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Some banks are open only from a marked point. A polite question at the farm gate opens more banks than anything else. Hamar Lake sits 0.7 miles off and takes the overflow. The position on Arrowhead Lake is worth confirming on the day.
26%
The bites are poor now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 12.9 | 12.4 | 12 | 11.5 | 11.4 | 11.4 | 11.8 | 11.7 | 11.2 | 11.6 | 11.8 | 11.4 | 10.7 | 11.8 | 8.8 | 7.2 | 6.1 | 3.5 | 3.8 | 3 | 3.5 | 2.7 | 0.2 | 2.6 |
| 46° | 46° | 46° | 46° | 45° | 45° | 45° | 45° | 45° | 47° | 48° | 50° | 51° | 50° | 50° | 49° | 46° | 45° | 44° | 42° | 41° | 40° | 39° | 39° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.1 | 0 | 0 |
| 29.45 | 29.44 | 29.43 | 29.41 | 29.38 | 29.36 | 29.34 | 29.32 | 29.32 | 29.33 | 29.31 | 29.3 | 29.28 | 29.28 | 29.28 | 29.29 | 29.3 | 29.32 | 29.34 | 29.36 | 29.4 | 29.45 | 29.46 | 29.46 |
| 64 | 65 | 66 | 67 | 68 | 67 | 67 | 68 | 67 | 66 | 65 | 65 | 64 | 64 | 66 | 68 | 74 | 80 | 86 | 91 | 93 | 92 | 92 | 90 |
Sam
AI Fishing Assistant for Arrowhead Lake
Afternoon
Evening
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Best bite time
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Best bite time
Best bite time