Wind working the surface all day, with a persistent wind from the SW and pressure leaking away. Give the first drop-off and weed lines the first hour at Arrow Lake. The night carries the best of the day. Make the first hour count and build on it. The season of moving fish: stay mobile and watch for bait.
The bites are poor now
Night
Madison County in Montana is where Arrow Lake sits. This is rolling bush country. On water this small, stealth matters more than range. It is a small entry by Madison County standards. Big Sky sits 9.4 miles from the bank. Then Four Corners, 18 miles, and Bozeman, 23 miles. The nearest edge is a long way off, so local rules apply throughout.
Depth is unknown to us, and the shoreline is the better guide. Weed, then depth: that is the order to fish a water of this kind. Read the surface for the wind lane, then fish the edge of it. Records held for Madison County cover rainbow trout, brown trout and mountain whitefish. Take it as the county picture rather than a promise for this water. On Arrow Lake a short move beats a long cast.
Climate normals give 53°F for July and 18°F for December. Seasons are distinct, and each one fishes differently. Break-up comes around mid May, and the run that follows is short and strong. Break-up sits around mid May on average, with the water closing again about mid November. May into June fishes hardest, and September gives a second good stretch before the lid returns. It sets the rhythm of the year at Arrow Lake.
There is no clear statement anywhere on who can fish it. Nothing built is recorded close to the bank here. Trout here take small spinners, spoons and, where fly water allows, a nymph or dry. State or provincial rules still apply whatever the bank status. Keep proof of licence with you rather than in the car. The nearest alternative is Grayling Lake, 1.4 miles out. Confirm access to Arrow Lake locally before you travel.
19%
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 |
| 8.3 | 8.9 | 10.8 | 11.3 | 11.8 | 11.6 | 11.3 | 11.8 | 11.6 | 11.1 | 13 | 16 | 18 | 18 | 18.2 | 18.3 | 17.8 | 16.8 | 15.1 | 12.3 | 10.6 | 8.1 | 8.5 | 8.6 |
| 47° | 46° | 45° | 45° | 45° | 45° | 45° | 45° | 45° | 50° | 54° | 59° | 61° | 63° | 64° | 64° | 64° | 63° | 60° | 57° | 55° | 53° | 51° | 50° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 29.85 | 29.83 | 29.81 | 29.8 | 29.78 | 29.74 | 29.74 | 29.73 | 29.71 | 29.7 | 29.68 | 29.64 | 29.59 | 29.55 | 29.52 | 29.49 | 29.47 | 29.45 | 29.45 | 29.47 | 29.47 | 29.51 | 29.51 | 29.5 |
| 39 | 40 | 40 | 39 | 41 | 41 | 41 | 41 | 41 | 38 | 33 | 29 | 26 | 24 | 23 | 23 | 24 | 25 | 28 | 32 | 34 | 35 | 37 | 38 |
Sam
AI Fishing Assistant for Arrow Lake
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time