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June and early July is a great time for those who love to swing streamers for big trout, as well as offering some dry fly fishing for resident fish. There are no salmon around yet, and often not many Dolly Varden or Arctic char, either; what you have is some rivers with resident trout, as well as small concentrations of big rainbows that have ganged up in the inlet and outlet areas of various lakes, gorging on the small sockeye salmon fry as they enter and exit the lake. Every trout in the region is fine-tuned to this baitfish “smolt” migration, and they are waiting and ready, feeding voraciously. We love to fish weighted streamers on both floating and sinking tip lines this time of year, as the trout are often busting the bait on or near the surface - watch for the Arctic terns diving on the bait balls. And because they are surface-conscience, skated mouse patterns can also be productive. As well, there are a few streams that have resident trout and some limited insect hatches, offering the relatively rare option to fish dry flies to big Alaskan rainbows. Typically, around the first week of July, massive runs of sockeyes begin entering all of the rivers. These mint-bright salmon – averaging 6 - 9 pounds – are tremendous gamefish on a 7 or even 8 weight outfit, and there are literally so many salmon, they disrupt the trout fishing! The trout don’t go away, however, and for those who like warm weather, non-stop action for sockeyes and some pretty good fishing for Dolly Varden and rainbows, this is a great part of the season. As with June, the trout are best fished with 6 or 7 weight outfits, as these make throwing weighted streamers relatively effortless.

By the very end of July and the first of August, millions of sockeye salmon begin to actively spawn; overnight, these fish that had spent the past few weeks disrupting the trout fishing suddenly become the darlings of the angler’s world. Big lake rainbows immediately flood the streams, joining their native river brethren hovering behind egg-laying salmon, gobbling the endless conveyor belt of free-floating salmon eggs. For the next 6 - 8 weeks this gluttony continues unabated; trout that weighed in at three pounds in June, might tip the scales at five, come September. Trophy fish that started the game at six pounds could reach the magic 10-pound mark. Inches don’t always mean a lot, this time of year, as trout are often obscenely and disproportionately obese; fish sizes are simply guessed in pounds. While streamers are still fairly effective, dead-drifting single egg patterns dominate the fishing, in all the rivers. As the warmer August days begin to give way to the cool autumn temperatures of September, not a lot changes (except the trout, Dolly Varden and Arctic char continue to pack on the protein pounds). In fact, the egg fishing remains productive nearly through the end of the season, but there is one last variable that occurs as the salmon all die, and sink to the bottom in massive aquatic graves.

As in all of nature, nothing goes to waste…here, the rainbows, feeling the urgency of a long winter spent in lethargy beneath the ice with little or no feeding, turn finally from the dwindling egg supply to a seemingly never-ending source of food, drifting salmon flesh. Needless to say, this is prime time to swing or dead-drift small to giant salmon flesh streamers, and as it happens, these late season trout can be fairly aggressive to almost any large streamer – black, olive and ginger are favorite colors. As well, we begin skating mouse patterns again – you might be surprised how many egg-bloated rainbows can be willing to come to the surface to savage an imitation rodent. Remember, it’s all about protein intake… In the Copper River, there are two distinctly different types of rainbows: resident (those that live full time in the river), and lake-run (trout that live most of their lives in Iliamna Lake, moving into the river to feed behind spawning sockeye salmon).

Seasons on the Copper River, your home water
IN THE EARLY SEASON – June through the first half of July – lake-run trout will often migrate into the bottom of the river (where it enters Iliamna Lake), joining resident rainbows to feast on the downstream migration of the previous year's salmon smolt. During this time, white-colored streamers resembling little smolt are deadly, as are more traditional black Egg-Sucking Leeches (many streams see spawning migrations of lamprey eels, which some believe contributes to the effectiveness of large black leech patterns). As well, resident fish are hungry after a long, cold winter, and will sometimes react aggressively to a surface-skated mouse pattern. Finally, the Copper River has some of the best dry fly fishing in Alaska this time of year; clients often target rising fish, or fish dry and droppers to promising water. In early-mid August hundreds of thousands of sockeye salmon move into the river, providing great action to those wanting to target them.

IN AUGUST the Copper floods with a massive infusion of sockeye salmon. While at first these fish are more of a hindrance than a help to the trout fishing, by the time August rolls around they become a trout bonanza, providing an egg and flesh smorgasbord seemingly without limit. This is definitely the "time of plenty" with every available trout crowded in behind spawning salmon, often visible in the shallows as they gorge. Beads are the most productive, though smallish flesh patterns can also be very effective.

AS AUGUST TURNS TO SEPTEMBER, the sockeyes begin to fade, spawning out and dying, and the days get cool and short. This is the time for the serious trophy trout hunter. While the resident trout are at their fattest – many in the 2-5 pound category - there is a final upward push of lake fish into the Copper. While there normally won't be as many hookups as in August, an angler's chance at hooking those elusive 6-10 pound fish becomes significantly better in September. The Ridge’s experienced guides have a high rate of success during this time of year. Normally this time of year the angler will begin to fish less beads, and more large flesh streamers. As well, articulated leech and sculpin patterns can be deadly - it is the "big fly, big fish" time of year!

Iliamna Basin Weather
With the Bering Sea to the west and the Pacific Ocean to the south, the one weather factor that is constant, is change. While moisture laden coastal air envelops Bristol Bay, crisp inland air drifts through the interior valleys. June has the longest days of the year, and you’ll often change your base layers between dawn and dusk. In July you can be fishing in a light long sleeve shirt, relying on sunscreen to protect your face. Late August may have the first fall weather, with the tundra turning crimson and gold, ripe blueberries feeding the migrating Sandhill cranes, and frost on the deck in the morning. By September, the mountain peaks receive a dusting of fresh snow, and dressing in warm layers keeps you warm. Bring several high tech layers, a top quality outer shell, a good pair of waders, and a pair of wading boots that fit well.