The Leisenring Lift

The Leisenring Lift

When nymphing, many anglers focus on strict drag-free drifts, precise indicators, and ultra-fine leader tweaks. But there’s a classic technique — the Leisenring Lift — that offers a simpler, more organic way to animate your fly and tempt trout out of hiding.

Who Was Leisenring?

James E. “Big Jim” Leisenring

James E. “Big Jim” Leisenring (Allentown, Pennsylvania) was a toolmaker by trade and a passionate fly fisher. He published The Art of Tying the Wet Fly in 1941 and earned renown among fly fishers as the “Wet-Fly Wizard.” His legacy lives on largely because of the technique that bears his name: the Leisenring Lift.

Though he died in 1951, his ideas continue to spark discussion, debate, and experimentation among modern anglers.

What Is the Leisenring Lift?

At its heart, the Leisenring Lift is a method of “lifting” a wet fly or nymph in the water column — not by forcibly pulling it, but by letting the current do the work.

Here’s how Leisenring described it:

  1. Cast upstream of a likely fish, typically 15 feet or more above its position.
  2. Let the fly sink and drift downward, following the bottom. Maintain tension (i.e. “follow” the fly with your rod), but avoid imparting unnatural movement.
  3. At a point ~4 feet upstream of the trout, you stop actively tracking (i.e. you stop “following” the fly with your rod). This subtle check allows the flow of water against the line and leader to slowly push the fly upward.
  4. As the fly rises, the hackles or legs respond (opening and closing), creating a breathing, life-like appearance. From the trout’s perspective, it seems the insect is struggling upward to escape — often triggering a strike.
the Leisenring Lift

Note: Leisenring was careful to point out that you are not forcing the fly upward with the rod tip. The lift comes via the current’s influence on the slack line, not by jerking or lifting the fly with your rod.

In short: you cast, you drift, and then you quietly “check” the drift, letting nature bring the fly to life.

Why the Leisenring Lift Matters

It mimics insect behaviour. Many aquatic insects (or pre-emergent stages) will stir from the bottom and drift upward toward the surface. The Leisenring Lift taps into that natural emergence motion.

It avoids unnatural movement. Rather than twitching or “jigging” your fly unnaturally, you’re letting the water do the work — the line is your “handle,” not the force.

It’s subtle but effective. Because the motion is soft and gradual, it can catch fish that spook at aggressive rod manipulations.

It’s simple in theory. You don’t need indicators, complicated rigs, or microdrag elimination (though those can help in some settings). In fact, Phil Monahan, in Orvis News, describes a “simplest nymph technique” that is “basically the simplest version of the Leisenring Lift” — just cast upstream, raise your rod tip to take slack, lower it to allow slack, and let the fly swing.

Step-by-Step: How to Do the Leisenring Lift

Here’s a more practical breakdown:

StepActionNotes / Tips
1Select targetPick a likely trout lie or seam where fish may hold.
2Cast upstreamAim to land your fly 10–20 ft upstream of the trout.
3Let it sink & driftKeep the fly along the bottom, maintaining contact without dragging.
4Follow with rodKeep the line taut (don’t let slack) by moving your rod downriver as the fly drifts.
5Check (stop) ~4 ft above the troutStop moving the rod to track. Hold the rod still (not lifting).
6Let the current lift the flyThe water pressure against the line/leader lifts the fly slowly.
7Be ready for the strikeThe fish may rise to intercept. Engage gently (don’t yank).

Common Mistakes & Misunderstandings

  • Thinking the rod tip must actively lift the fly. That’s wrong — Leisenring argued that lifting the rod tip is not the mechanism for the motion.
  • Waiting too long to check the drift. If you hold onto the drift all the way past your target, you miss the lift zone.
  • Using too tight a line/leader. You need a bit of “give” so the water’s force can act on the fly via the slack.
  • Over-animating with the rod. If you start jerking or stirring the fly, you lose the subtle elegance of the technique.

When (and Where) It Works Best

  • In slower to moderate currents, where the fly has time to be lifted gradually.
  • On streams or rivers where trout are holding near structure or seams.
  • When insects are emerging (or you suspect rising nymphs or “flyphms”).
  • When fish are being picky — a subtle move may be more effective than aggressive fishing.

It is less effective in very fast currents (too much force) or in extremely shallow water where the fly can’t drift long enough.

Modern Interpretations & Simpler Variants

Many anglers today use simplified variants. Phil Monahan’s “simplest nymph technique” is essentially a version of the Leisenring Lift, with just:

  1. Cast upstream
  2. Raise rod tip to take slack
  3. Lower rod tip to allow slack
  4. Let the fly swing downstream

This method works well for beginners or when you want to cover water quickly (i.e. good for prospecting).

In practice, modern nymphing methods may blend the Leisenring Lift with other techniques (indicators, tight line, euro rigs). But the core principle — letting the water’s pressure animate the fly — remains elegant and powerful.

Tips for Success

  • Start with heavier fly weight (beadheads, tungsten) so it sinks reliably.
  • Use a supple but strong leader — avoid overly stiff tippets that dampen subtle motion.
  • Practice “feeling” for when to stop tracking (4 ft upstream of target is a guideline).
  • Be patient: the lift is often slow and delicate; don’t jerk at the slightest hesitation.
  • Experiment with different fly patterns — some hackled or buggy flies respond better to subtle lift.