Fly Fishing lakes in Patagonia
Tips and Techniques
I’ve been lucky enough to fly fish many lakes for trout in Patagonia. Lago Tromen, Fonck, Hess, and Rocca to name a few. All three species, Brook, Rainbow and Brown Trout are available is these lakes in Patagonia. The trout, in spring and fall, are in the shallows hunting edibles to help them put on weight. Fly fishing lakes in Patagonia often will produce some of the largest fish of your trip.
The equipment you bring to a lake trip should be a six weight, fast action rod with a floating line and a seven weight rod loaded with a 250 grain sink tip. Depending on the time of year and where the fish are concentrated you will use one or the other. In late spring, early summer the fish will be in the shallow water, often near reeds looking to eat the hatching dragonflies. Explosive takes from large trout are common! As the water warms look for trout to concentrate closer to inlets and outlets looking for food near these coldwater sources.
As in river fishing, fly placement in crucial. Close to structure is key. Longer casts at times will be necessary especially if winds are light and the water is calm and glassy. In Patagonia if the lake is calm throw smaller flies with longer leaders. If the wind is up, common in Argentina, bigger flies like Chernobyl Ants, Fat Albert’s and other foam creations will get attention.
The most important ingredient in your arsenal to fly fish lakes in Patagonia is animation. Twitch your fly! Many times I’ve seen fish cruising, looking for a meal. A little movement will attract fish and often result in hook ups. A little used tactic, often overlooked by north american fly anglers fly fishing for trout in Patagonia is to fish a big foam imitation like a bass popper. Many times I’ve had large fish attack a fly being popped back to the boat.
Streamers may also play a roll when fishing lakes in Patagonia. I have lit them up on a wide variety of offerings. Conehead woolly buggers, Nutcrackers, Hat Tricks and different pancora patterns have resulted in fish landed that have weighed in excess of 7 pounds.
Fly fishing lakes in Patagonia can be very productive at times. If you guide suggests it, happily go along. You may catch the biggest trout of your life.