| Sysadmin Note |
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| Part 4 can be found here |
PART 5: WHAT TO EXPECT DURING WINTER MONTHS (DEC., JAN., & FEB.)
Quiet Time: After spawning, fall-run brown trout head back to Yellowstone River (REMINDER: that doesn’t mean all brown trout are gone from the creek!!). Aquatic weed beds die down in the early part of December. After that the creek marks the lowest water level till weeds grow back in next summer. Water comes out around 56F from Armstrong’s spring within the O’Hair Ranch. Toward the lower end of DePuy’s, it could be as low as 44F on cold days but it never freezes up. In December, some very late spawning browns can be observed. Rainbows that have come into the creek in the fall remain there. Along with resident cousins, some of them start mating even in December. Although our outings could be limited by several feet of snow or snow-drift (wind chill!!), fishing is still fun. It’s a good idea to get out with family/friends on holidays too (Thanksgiving, Christmas, and New Year). I always catch the very last and the very first fish of the year at DePuy’s.
Midge: If one still wants to have dry-fly action, it can be with midges. Calm days are needed. We do have windless days in Paradise Valley every now and then. At least we can expect less windy days. Midges can hatch during the warmest period of the day (noon to 3pm). As long as we don’t have too many waves on the surface, trout will rise.
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| Goose Biot Midge Hook: Standard Dry 20- 24 Thread: Black 8/0 or 12/0 Body: Black goose biot Wing: White CDC Hackle: Grizzly | Foam Wing Emerger Hook: Emerger hook size 20 - 24 Thread: Black 8/0 or 12/0 Body: Thread Rib: Fine silver wire Wing: Foam, color of choice Thorax: Peacock herl | Yamamoto’s MMM (Matt’s Moose Mosquito) Hook: Standard Dry 16 - 24 Thread: Black 8/0 or 12/0 Tail & Body: Moose body hair, black & white Wing: White CDC Hackle: Grizzly |
| This is the staple midge dry. Easy to tie and see. Trout take this without any doubt. | This little & simple pattern is super effective. Another pattern that trout take without any doubt. It should be fished behind more visible patterns. Those patterns will let you know the take on this one. | A cross-dresser pattern for both adult and emerging midges. If trout are keying on only adults, one can trim tail/shuck at the creek. Tied large, it can be a chronomid pattern as well. |
| eotg- Winterat depuys#5 | eotg- Winterat depuys#5 |
| Midge fishing under inclement weather can be one of most popular winter attractions (as long as winds stay calm). | And its stomach content: piles of midges……….. |
Aquatic Foods: Hits on egg fly decreases as browns wrap up their mating. Imitations for scud, sowbug, midge larva, aquatic worm, and so forth will be main arsenals. Set up a nymph-rig with an indicator and split shot(s) and combine two of these. Adjust the position of indicator and amount of split shots based on the location where you are fishing. Sculpin/leech imitating streamers can work too. But those also have to be fished with bottom-bouncing or very slow retrieves.
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| Yamamoto’s Royal Ray Charles Hook: Scud hook size 16 & 18 Thread: Red 8/0 Body: Ostrich herl: 2/5 olive, 1/5 orange, 2/5 olive Back: Pear tinsel medium | Yamamoto’s L.L. Beads – Black Hook: Dai-Riki 280 size 16 Thread: Black 6/0 Body: Beads Tag: Pearl Krystal Flash Cement: Sally Hansen Hard-as-Nail, clear | Yamamoto’s Giant Sowbug Hook: Dai-Riki 280 size 14 & 16 Thread: Gray or Dun (6/0) Body: Gray ostrich herl Back: Pearl tinsel, large |
| Orange “hot-spot” is tied in Royal Wulff method. Hence the name. This is a killer scud at DePuy’s and any other waters that contain scud!! | This simple (almost idiotic) pattern has been catching trout at DePuy’s! Size 16 represents tiny leeches and cased caddis larva. | Tying method is nothing different from classic Ray Charles, yet silhouette and size are more realistic to represent large sowbugs. When mating is coming to end, trout look for egg substitutes. Giant sowbugs are top of the list! |
Early season 'Bow on midge dry!
As you visit Yellowstone Park from North Entrance for wildlife watching or snowmobiling, don’t forget to bring your fishing gears and stop by where Gardner River merges into Yellowstone River in the town of Gardiner. Due to “Boiling River”, Gardner also spills warmer water into Yellowstone River. Midges hatch and trout rise to take them at likely spots. Another good bet is below Gardiner municipal airport (2 miles north from town). This stretch is more like freestone type with more slicks and pockets, compared to around Livingston. Besides, weather/wind pattern in Gardiner is oftentimes different from Livingston. Winds tend to be less brutal. So if you can’t find many opportunities for dry-fly fishing around Livingston, hit south!!Satoshi Yamamoto - Livingston, MT
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| Sysadmin Note |
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| Part 6 can be found here |
Originally published March 25, 2013 on Fly Anglers Online by Satoshi Yamamoto.


