
A fishing day at Big Ku
At the heart of the Big Ku Lodge boat fishery are the rivers themselves, four jewels that are counted among the finest of what Alaska has to offer in terms of trophy trout.
Kukaklek River (Big Ku) is located literally a stone’s throw from the front porch of the
lodge. More importantly, there are miles of river accessible by jet boat, from the outlet
of Kukaklek Lake just upstream, down through the tundra plains and eventually into
a deep canyon, which marks the downstream boundary of available water. And while
a handful of other anglers will float from the outlet downstream to the junction of the
Nonvianuk - forming the Alagnak River - and on to the eventual termination at the
Bering Sea, the vast majority of the Big Ku available from the lodge will see almost
no outside angling pressure, save some guests from other lodges who are flown in to
wade the outlet section of the river. The lodge’s river jet boats can also easily access a
large, shallow lake integral to the river, a giant pond that is full of northern pike. These
predators are readily caught on brightly-colored streamers (and wire leaders, to mitigate
their barracuda-like dentures), but the most exciting method is dragging mouse patterns
across the surface…the takes can be quite memorable! Of the four streams, this is the
one we most often fish with large streamers for trout, usually swung on 15-foot or shorter
sinking tip lines; the tight-line grabs can be quite dramatic, and the average size of fish
here impressive. For the dry fly enthusiast, there are also grayling here, though few
can ever pull themselves away from the big rainbows! While most fishing here is done
wading, there are times of the season, and stretches of river where the guides will fish
you from an anchored, or rowed jet sled. Nine foot 6 and 7 weight rods are perfect here,
and because of the width of the river and the effectiveness of swung streamers, switch
rods and light spey gear are also quite popular. As everywhere in this region, there
will be some times of the year when dead-drifting egg patterns on floating lines will be
particularly deadly.

The Little Ku is barely more than a creek, and is accessed via a quick (5-6 minute) boat ride from the lodge to where it dumps its modest flows into Kukaklek Lake. From there anglers will hike upstream, fishing various stretches depending on the time of year. This is fishing in fairly tight quarters, and hooking a 5-pound trout in the small flows is an experience not soon forgotten; not only will you often see the fish before you cast here, but once hooked, the big fish often panic and go airborne, not uncommonly right onto dry land or into overhanging bushes! This is “close fishing” at its best, with the opportunity to hook many big trout in shallow water within 20 feet of your rod tip. Also pouring into the creek during the summer and fall months are beautiful sea run Dolly Varden; visually, imagine 15-22 inch brook trout, in full spawning dress, and you get the picture. These gorgeous fish are almost unbelievably gullible to a dead-drifted egg pattern, and are more than happy to fill in any slow trout periods during the day here. In a normal sockeye salmon escapement year, you will be dumbfounded by the numbers of salmon that ascend this little stream to spawn – it can be quite a visual spectacle. Because of the small size of the stream, nine foot 6 weight rods, floating lines, and dead drifted egg patterns are the de rigueur choice of equipment.
The Moraine River is arguably the finest small river trophy trout fishery in the Bristol Bay region. Over the past twenty years more truly enormous, and more astounding numbers of merely big rainbows have been hooked and landed here (as well as lost to overtaxed tackle and anglers) than in just about any other similarly-sized stream in the area. The Moraine is reached by an approximate 20-minute ride in the lodges comfortable “lake boat”, a beautiful big covered, heated inboard jet designed to transport anglers in comfort, regardless of the condition of the lake. Once at the rivers entry point into Kukaklek Lake, guests are transferred into smaller river sleds, which allow them access to miles of the stream’s prime lower reaches. This mid-sized river is fished by wading, and while streamers and even skated mouse patterns can be superb early and late in the season, most of the really big number days here are achieved by dead-drifting egg patterns during the heart of the summer. For those inclined to hit these waters in September, a large flesh fly streamer swung on a sinking tip, or dead-drifted beneath a floating line can be the ticket to a fish of a lifetime. Nine foot 6 and 7 weight rods are standard fare here, though the river is large enough for switch rods and light spey gear to be effective.
Battle Creek, a relatively short stream between Kukaklek and Battle Lakes is what many serious trout hunters consider the quintessential trophy rainbow stream; it is modest-sized, generally shallow, with a heavy run of spawning sockeye salmon. Add this all up, and you have a lot of large lake rainbows following the mobile salmon buffet into water that is easily waded, and ideal for sight-fishing, to trout that are far larger than what you would normally expect in water this size. It is primarily fished with floating lines and dead-drifted egg patterns, and quite often to sighted trout. When you see one of these big fish suck in your egg in twelve inches of water, and set the hook, you need to be prepared, for you can be guaranteed something dramatic is about to happen. Though the furthest boat ride from the lodge (also in the big lake boat) at about 30-minutes, this is also one of the most intriguing options, as many fly out lodges prefer to avoid it, due to the prevailing wind issues there. The odds are good that on some days, Big Ku Lodge guests may be the only anglers on the water, or at least sharing it with only a small handful of others. Typically, as with the Moraine, guests will be driven across the lake in the comfort of the large lake boat, then transferred to a river skiff to actually enter the river. Again, a 9 foot 6 weight rod is ideal here, though a 7 weight is not really overkill, and there can be days in late season when throwing larger flesh patterns can turn up some huge trout, making the larger rod appealing.
One of the beauties of this small occupancy, boat-to lodge format is the flexibility it allows. On a daily basis you have many options to choose from, and many are quite close to the lodge. You will get to see beautiful country, and fish for some of the largest trout the area has to offer. You can choose to get up early to virtually assure you’ll be the first on the water, or sleep in, and both start and finish your day later. You can sometimes mix your days, fishing pike in the morning, and trout in the afternoon. Weather, often the bane of fly-out operations, is virtually a non-issue here; morning fog won’t keep you from the water, nor will any but the most severe winds. Even in the worst weather you can always fish the home river, and typically the Little Ku, as well.
While Big Ku Lodge is happy to arrange for fly outs for guests at any time they might so desire – planes and pilots from nearby Royal Wolf Lodge can be deployed with 24-hour notice, and for $425/person (minimum of two anglers), fishermen can be flown and fished on any of the other blue-ribbon streams, as well – most will not choose this option, as the boat-to waters are as good, or better. Admittedly, there are some special situations that might warrant a fly out during the week, but none involve catching more or larger trout. An example might be to fly to the upper American river in early summer, where on some days big rainbows will suck oversized dries off the surface for hours each afternoon; or perhaps a flight to the upper Funnel, a magical place for massive trout in the late season; or, for the serious hiker, a modest flight and an hour-long hike to one of several small streams in the region that load up with 2-5 pound trout in mid-season, and see almost no other anglers during the season. It is a great option to have, but one we suspect will be lightly used.
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