Submitted by Orvis Fly Fishing on Tue, 2017-04-25 06:22 View on Orvis.com Tip of the week Techniques Go deep with bead head nymphs or streamers or look for rising fish and go with a BWO or Parachute Adams. Some Caddis hatching now. Seven-day forecast Open season-check regs. for special regulations. Conditions Must Have Flies Blue Winged Olive tan 18-14 Buy from Orvis.com Elk Wing Caddis Classic 18-16 Buy from Orvis.com Bead Head Hare's Ear Nymph Parachute 18-14 Buy from Orvis.com Brass Cone Head Woolly Bugger black-olive 12-18 Buy from Orvis.com Bead Head American Pheasant Tail natural 16-12 Buy from Orvis.com Gold Bead Hare's Ear Nymph 22-18 Buy from Orvis.com Driftless Flyfishing Co.