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Best Rapala Original Floating Minnow Size for Bass

What is the most effective size for bass Rapala Original Floating Minnow?

For most bass fishing situations, the most effective all-around size of a Rapala Original Floating Minnow is the 70mm (around 2.75 inches) class. It’s small enough to match common forage like young-of-year baitfish, yet substantial enough for largemouth and smallmouth to track and commit—especially when bass are cruising shorelines, points, and shallow cover.

That mid-size profile also tends to “fit” more seasons and water clarities than extremes. In clear to moderately clear water, the 70mm size looks natural and non-threatening. In stained water, it still pushes enough presence to get noticed without becoming bulky or hard to cast accurately around targets.

Why the 70mm size works so consistently

A floating minnow in the 70mm range shines because it covers multiple retrieves well. It can be worked with a steady, subtle wobble for calm conditions, or twitched and paused to mimic a wounded baitfish when bass are following but not striking. That pause is often where the bite happens—especially near docks, riprap edges, and shallow grass lines.

It’s also a practical size for typical bass tackle. You can cast it on many medium-light to medium setups with light line, and it won’t overwhelm smaller baitfish hatches the way larger minnow baits can.

When to size up or down

Go smaller when the water is ultra-clear, the bait is tiny, or bass are pressured and swiping short. A smaller profile can improve hookups and get bites when fish are inspecting the lure closely.

Size up when bass are keyed on larger forage (like bigger shad), when wind or chop reduces visibility, or when you’re targeting bigger fish around open water feeding lanes. A larger minnow can call fish from farther away and may discourage smaller bites.

For more detail on a proven 70mm floating minnow setup and how to fish it effectively, visit this 70mm floating minnow guide.

FAQ

When is a floating minnow better than a suspending jerkbait for bass?

A floating minnow is often better in shallow water around cover where pauses risk snagging, because it rises up and backs out of trouble. It’s also effective in warmer water when bass respond to a higher, recovering bait between twitches.