It is so much more complex to stock your Alaska fly box for July than for June or August! A great deal more total feed is available to resident fish in July than in June including fry of salmon, trout, char, and Grayling. There are Caddis, stone, & mayfly nymphs, plus salmon spawn and a bit of flesh late in July. While I have not seen stickleback in July, occasionally small Lamprey are present and Sculpin are pounced upon with enthusiasm. In July forage diversity is at the seasonal apex.
In mid July, adult sea run Dolly Varden Char begin to return to the rivers. In the last week of July a weather transition can begin bringing autumn storms. Finally you need Coho / Silver fly patterns in late July. All 5 Salmon can be present after Coho arrive yielding the Pacific salmon “Grand Slam”. Continue reading