A windy day on the water, with a busy SW wind on the open water and pressure easing off. Activity on Grayling Lake should centre on windblown banks where food collects. The night should out-fish the rest of the day. Push the good hours hard and rest through the dead ones. Fish follow the bait in autumn, so find one to find the other.
The bites are poor now
Night
Look for Grayling Lake in Madison County, Montana. It stands 8,366 feet above sea level. At roughly 4 acres, the whole thing is within casting reach of a single walk. For a base, Big Sky sits 8.2 miles out. Beyond it, Four Corners at 19 miles and Bozeman at 24 miles. Near neighbours include: North Fork Lake within 1.4 miles, Arrow Lake some 1.4 miles off, Diamond Lake within 1.7 miles, Thompson Lake some 2.7 miles off and Chilled Lakes within 2.9 miles. This one is safely inside the county line.
Open data we checked carries no depth for this water. Weed, then depth: that is the order to fish a water of this kind. Where the bottom changes texture, fish gather; find that line. Survey and observation records for Madison County include rainbow trout, brown trout, mountain whitefish, brook trout and california golden trout. County data is a starting point rather than a guarantee. On Grayling Lake the obvious spot is not always the productive one.
The warm month here averages 52°F; the cold one sits at 17°F. The freeze arrives properly here and holds. Hard water holds through the cold months, breaking up near late May. On average, late May opens the water and early November closes it again. Reckon on open water from spring through to late autumn, with May and June the strongest. On Grayling Lake that shapes the whole year.
The paperwork position is blank for this one. No built facilities appear in mapping around this water. Trout here take small spinners, spoons and, where fly water allows, a nymph or dry. Where the road in crosses private land, ask first. Keep proof of licence with you rather than in the car. Should this one be busy, North Fork Lake is 1.4 miles off. Confirm access to Grayling 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 |
| 8.4 | 9 | 10.8 | 11.4 | 11.9 | 11.7 | 11.4 | 11.9 | 11.6 | 11.1 | 13 | 16.1 | 18.1 | 18.1 | 18.3 | 18.4 | 17.9 | 16.9 | 15.2 | 12.4 | 10.6 | 8.2 | 8.6 | 8.7 |
| 47° | 46° | 45° | 45° | 45° | 45° | 45° | 45° | 45° | 50° | 54° | 58° | 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 | 29.82 | 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 Grayling Lake
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Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time