LeechBrian's DLT Micro Leech
Brian's DLT Micro Leech is a versatile stillwater pattern developed by Brian Chan that effectively imitates multiple food sources including leeches, damselfly nymphs, and freshwater shrimp. The compact profile and subtle movement make this pattern especially effective in clear water where trout have time to inspect their prey. A go-to pattern for British Columbia's productive stillwater fisheries.
Year Round
Intermediate
Trout

Overview
This Brian Chan pattern from Sport Fishing on the Fly showcases the effectiveness of versatile patterns that imitate multiple food sources. DLT stands for "Damsel Leech Thing" - a term Brian and his friends developed for leech patterns that also suggest damselfly nymphs and scuds. The Semperfli Straggle String body has UV flecking that makes the fly glitter and stand out. The wide gap Hanak jig hook provides excellent hooking potential. Tie this fly with a non-slip loop knot for maximum action whether suspended under an indicator or retrieved.
Pattern Characteristics
Materials
Hook: Hanak Competition Jig Superb, #12 (60-degree jig hook, wide gap)
Thread: Semperfli Waxed Thread
Bead: 7/64" (2.8mm) Brown Magic Bead (or tungsten gold/copper for deeper fishing)
Undertail: Crystal Flash, olive
Tail: MFC Bugger Boo Loose, olive
Body: Semperfli Straggle String, olive
Fishing Tips
Season
Year-round effectiveness from ice-off to ice-on. Leeches are an incredibly important food source for stillwater trout throughout the entire season.
Presentation
Fish under an indicator, fish "naked" on a floating line, or use sinking lines from intermediate to Type 3-5 depending on depth. The jig hook orientation and wide gap provide excellent hooking capability. Use a non-slip loop knot for maximum action.
When to Use
Select this pattern when trout are feeding on leeches, damselfly nymphs, or scuds. The versatile profile suggests multiple food sources, making it effective when you're unsure what fish are targeting.
Water Type
Covers all stillwater zones - shallow shoals with floating lines and indicators, drop-off edges, and deep water with sinking lines. In summer, leeches are often found free-swimming in the mid-water column.
Rigging Suggestions
For shallow shoal fishing, use floating line with indicator. For deeper presentations, switch to tungsten gold or copper beads and fish on intermediate to Type 3-5 sinking lines. Always tie on with a non-slip loop knot.
Visibility & Floatation
The Semperfli Straggle String body has UV flecking that creates glitter and helps the fly stand out. The MFC Bugger Boo tail provides excellent movement. Tie the tail about twice the hook shank length for proper action.