Scientific Anglers - Mastery Great Lakes Switch Indicator Fly Line

Scientific Anglers – Mastery Great Lakes Switch Indicator Fly Line – Built for Big Rigs and Superior Mends.

The Scientific Anglers Mastery Great Lakes Switch Indicator Fly Line is purpose-built for anglers targeting steelhead, salmon, and other migratory species across the Great Lakes region. Featuring an aggressive taper, it easily turns over large indicators, split shot, and the heaviest nymph rigs without sacrificing control. The long head design enhances line management and allows for superior mending, making it an ideal match for switch and spey rods. Smooth, durable, and reliable in demanding conditions, the Mastery Great Lakes Switch Indicator Fly Line delivers the power and versatility needed to handle the region’s challenging fisheries. Shop online or visit Drift Outfitters in Toronto for expert advice and fast shipping across Canada.

• Designed for use with switch and spey rods when targeting salmon and steelhead with indicators
• Long head for superior mendability
• Aggressive taper turns over the largest indicators and heaviest flies
• Ideal line for boat or wade fishing
• For use in cold and moderate climates
• Braided multifilament core
• SA MS GL SWTCH INDO WF X F – (X = line weight)
  
  

Q: What types of fly lines do you sell?
A: Drift Outfitters carries fly lines for every fishing style and species — from delicate trout presentations to heavy saltwater setups. You’ll find floating, sinking, and intermediate lines, along with specialty tapers for Euro nymphing, spey casting, and warmwater fishing.

Q: How do I choose the right fly line for my rod?
A: Match the line weight to your rod weight (for example, a 5wt line for a 5wt rod). The type of fishing you do matters too — floating lines are best for dry flies, while sinking or sink-tip lines are ideal for streamers or deep-water presentations.

Q: What’s the difference between weight-forward and double-taper lines?
A: Weight-forward (WF) lines have their weight in the front for easier casting and distance, making them the most popular choice for most anglers. Double-taper (DT) lines offer smoother roll casts and can be reversed for extended use — great for traditional or delicate presentations, however many weight forward lines also offer these benefits, making DT lines less popular.

Q: Which fly line brands do you carry?
A: We stock leading brands RIO, Scientific Anglers, Airflo, and more. Each brand offers premium coatings, slick finishes, and tapers designed for maximum performance in both fresh and saltwater.

Q: How do I clean and maintain my fly line?
A: Rinse your line with warm, soapy water and dry it with a soft cloth to remove dirt and buildup. Use a fly line cleaner or dressing periodically to restore slickness and extend its lifespan. Proper care keeps your line floating high and casting smoothly.

Q: How often should I replace my fly line?
A: With proper cleaning and care, most fly lines last several seasons. However, if your line begins to crack, lose buoyancy, or feel sticky, it’s time for a replacement to maintain casting performance.