Top

Fishing Reports

Jimmy's All Seasons Angler / Fishing Reports (Page 77)

Big Lost River, October 17th, 2020

Flow out of Mackay Dam is down to 51 cfs. This is really quite low for the river here and will concentrate fish into deeper water and make for easy wading.  BWO activity is ongoing during afternoons and hoppers are pretty much gone for the year. So resort to presenting BWO life cycle patterns and drifting small nymph and streamer patterns into the heads of deeper holes and runs.  Be ready for “brisk” weather.

Share

Henry’s Fork, October17th, 2020

Downstream from Island Park Reservoir flow is lower than normal at every gauge location.  BWOs are abundant everywhere. Look for sheltered areas along the river for best activity from them and responding fish.  Do not forget to place streamer patterns in that fly box, because brown trout are beginning spawning migrations and are in an aggressive mood. Low light conditions will give the best conditions for encountering them.

Share

South Fork October 17th, 2020

Flow out of Palisades Dam has been ramped down to 3980 cfs ( now 4610 cfs at Heise, 2380 at Lorenzo).  This makes for even more wading  locations. Even with the wind this is good BWO conditions up and down the river.  There are plenty of sheltered spots along the river, especially in side channels. Don’t forget to have streamer patterns in that fly box; they are becoming more effective each day this time of year.

Chad Larson (208-346-1459) tells us Thursday evening he lost a green & black Cabela’s backpack between Kelly’s Island and Wolf Flat.  Contents include a Pfleuger reel, multi-compartment box of flies, dual sided snap box of flies, and assorted tools.  Chad would much appreciate recovery if you find this item.

Share

Yellowstone Park, October 12th, 2020

Mike Andeasen

Brown trout runs in Gibbon, Madison and Lewis Rivers are in full swing. The same can be said of fly fishers accompanying them. The same will take place soon on the Gardner and Snake Rivers.  Sales of streamer patterns and materials to tie them are sky high in regional fly shops.

Share

Henry’s Fork, October13th, 2020

With respect to BWO and mahogany dun activity and steamer presentation on the lower river, what applies to the South Fork applies here. Wind can diminish the mayfly activity, but unsettled conditions do not hurt streamer fishing. Flow throughout is a bit below average for the time of year.

Share

South Fork, October 13th, 2020

From Squaw Cr. Dugway (800x600)

The river helps the BWO and mahogany dun activity by having a near constant flow ( 6050 cfs at Irwin, 6700 cfs at Heise, 3550 cfs at Lorenzo) of clear, cool water for several days, but it looks like a drop in flow out of Palisades is coming up.  Everything these unsettled days works in favor of mayfly activity except for the WIND, that is, and lately it has been fierce during afternoons when they should be most active.  So expect slower action when wind comes up.  But that is not the case with streamers. Bad weather usually means they are effective because of increased overhead cover. So continue taking BWO and mahogany dun life cycle and streamer patterns and the gear to present them during the fall season.

Share

Still Waters, October 10th, 2020

Water is quite low at Daniels, but fishing is good with fish responding to midge pupa under an indicator and slowly trolled leech patterns. The cooler weather predicted for the next week is just what is needed to improve fishing at such as Chesterfield and Treasureton Reservoirs and at Sand Creek Ponds.

Share

Main Stem Snake River, October 10th, 2020

Whether you walk-in or fish from a boat this is the time of year to encounter brown trout on the river anywhere above American Falls Reservoir.  Streamer fishing is the name of the game and there are many locations along the river to do so.  Below the reservoir the river is discolored and lower than normal for the time of year.  The reservoir has been dropped for work on the spillway ( now completed), but the fishing is good.  Fish streamers deep.

Share

Henry’s Lake, October10th, 2020

We hear fishing is picking up on the lake especially the west side. Stick to water less than 10 feet deep and use an intermediate line.  Use caution because a storm is coming in this weekend and unsettled weather is in store for early next week.

Share

Henry’ Fork, October 10th, 2020

With the river so low below Island Park Dam (135 cfs today), it is time to pitch streamers into the big Box Canyon holes where fish will concentrate.  Look for weeds braking up along the Last Chance-Harriman reach and fish responding to BWOs and what is left of early AM tricos. Hoppers along this part of the river are soon to be things of the past. The lower river now offers better fishing with BWO, mahogany duns, a fading hopper population and best of all browns responding to streamers. Look for streamer fishing to improve with the unsettled weather coming up in the next few days.

Share