Sterkfontein Dam, located in the Free State of South Africa, is renowned for its fly fishing, particularly for targeting the smallmouth yellowfish. The dam’s clear waters and rocky shores provide an ideal habitat for these powerful, fast-swimming fish. Yellowfish at Sterkfontein are known for their strength and speed, offering an exciting challenge to fly anglers. The best times to fish are during the warmer months, from November to April, when the fish are more active in the shallows. Sight-fishing is the preferred method, where anglers carefully stalk feeding fish before casting their flies.

Fly Rods

A 9-foot rod in the 5-6 weight range is perfect for targeting smallmouth yellowfish at Sterkfontein Dam. This length offers the right balance between casting distance and accuracy, especially when sight-fishing in windy conditions. The 5-6 weight rod provides enough power to handle yellowfish, which are known for their speed and long runs. A medium to fast action rod is recommended, as it helps cast nymphs and dries with precision while offering enough strength to battle the fish without losing control in open water or around submerged structures.

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Fly Reels

A quality reel with a smooth drag system is essential for fly fishing at Sterkfontein Dam, as yellowfish are known to take long, powerful runs. A reel capable of holding at least 100 yards of backing is recommended to handle these bursts of speed. Since the fishing is done in freshwater, a durable reel that resists wear and tear from regular use is ideal. A large-arbor reel is preferred as it helps retrieve line faster, which is useful when yellowfish make sudden dashes across the clear waters of the dam.

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Fly Lines

A floating, weight-forward fly line is the standard for yellowfish fishing at Sterkfontein Dam. The weight-forward design helps with casting long distances, which is often necessary when sight-fishing in open water. The floating line is particularly useful when fishing with dry flies or nymphs in shallow areas. In windy conditions, a weight-forward line with a slightly heavier taper can improve accuracy. For deeper waters, an intermediate sinking line or sink-tip line can be beneficial when yellowfish are holding below the surface, though the dam’s clear water often favors surface or near-surface fishing.

Leaders & Tippet

Given the clarity of Sterkfontein Dam’s water, a long, tapered leader of 9-14 feet is essential for presenting flies naturally without spooking the fish. For tippet, a strength of 4X to 6X is commonly used, which provides enough delicacy for presenting smaller flies, yet enough strength to handle the powerful runs of yellowfish. Fluorocarbon tippets are especially beneficial, as they sink more quickly than nylon.

Foot Wear

Wading along the rocky shores of Sterkfontein Dam requires sturdy footwear with good grip. Wading boots with rubber soles are preferred, as they provide traction on the dam’s slippery rocks without harming the environment. For comfort, especially during the summer months, many anglers opt for wet-wading in neoprene socks and lightweight boots, which offer protection without overheating.

Bags, Packs & Vest

When fishing at Sterkfontein Dam, anglers need to carry a variety of gear, including multiple fly boxes, leaders, tippets, and tools. A waterproof sling pack or chest pack is ideal for easy access to gear without restricting movement. Since much of the fishing involves sight-fishing and moving along the shoreline, packs that sit high on the body and keep gear dry are advantageous. A well-organized fly fishing vest is another option for anglers who prefer to have their gear readily available. Make sure the pack or vest has enough compartments for quick access to different fly patterns and accessories.

Clothing

At Sterkfontein Dam, wearing the right clothing is essential for comfort and stealth. Lightweight, breathable clothing in natural, muted colours helps anglers blend into the surroundings, minimizing the chances of spooking yellowfish in clear water. Long-sleeve shirts with UV protection shield against the harsh South African sun while keeping anglers cool. Quick-drying pants or shorts are ideal for wading along the shoreline, and a wide-brimmed hat or cap provides sun protection. Polarized sunglasses are essential for cutting through the glare on the water’s surface, making it easier to spot fish.

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Fly’s

Yellowfish at Sterkfontein Dam are opportunistic feeders, so a variety of fly patterns can be successful. Nymphs are often the go-to choice, with favorites including the Hotspot Nymph, Pheasant Tail, and Hare’s Ear. These flies imitate aquatic insects that yellowfish commonly feed on. Dry flies, such as the Parachute Adams or Elk Hair Caddis, can also be effective when the fish are feeding on the surface, especially during hatches. In addition, small terrestrial patterns like ants and beetles are excellent choices. Presentation is key—accurate casts and subtle retrieves are often required to fool these sharp-eyed fish.