Sun Valley Fly Fishing
Sun Valley Area Fishing Report – March 6, 2018
March madness is here! In the Wood River valley, March has certainly come in like a lion, dumping almost two feet of snow in the upper elevations. This was a much-needed boost to the local snowpack, and it appears that more snow is in the forecast for the next couple of weeks.
Flows on the Big Lost River below Mackay Dam are holding stable at about 125 CFS, allowing for easy wading and concentrating fish in winter holding areas. Nymph fishing is incredibly productive, and midges will appear during the afternoons. When nymphing, concentrate your efforts on pockets, runs, and current seams. Effective flies include Rainbow Warriors, Copper Johns, Zebra Midges, and San Juan Worms. Hint – a bit of orange or red on your nymphs is a very good idea! Surface feeding fish are often found in slow, skinny water; a stealthy approach is necessary. Baetis activity will ramp up towards the end of the month, extending through April. This can be some of the finest angling of the year on the lower Lost. Trail Creek Road is closed for the winter, but fishing the lower Lost in March is well worth the longer drive. Keep in mind that as the month progresses, there will be significant spawning activity on the river; be aware of fish on redds and let them do their thing!
Fishing on the Big Wood River remains good. Anglers are having success nymphing, fishing midge dries, and throwing sculpin patterns for the river’s biggest fish. Look for the best midge activity to occur during the afternoons. Griffiths Gnats, Trailing Shuck Midges, Sprout Midges, and Zebra Midges should all be in your Big Wood winter fly box.
The South Fork of the Boise continues to fish fairly well with stable flows. Flies used on the Big Lost and Big Wood are equally as effective on the South Fork. Be prepared for any weather if you make the drive.
All of Silver Creek is now closed as of March 1st. Anglers that fished the open water north of Highway 20 during the month of February had some incredible fishing. Streamers were by far the most productive offering, and plenty of fish were caught on mouse patterns! Opening Day on the Creek is only 83 days away; keep an eye on Picabo Angler’s social media for a rundown of Opening Weekend festivities!
Happy Fishing Everyone!