Mono Line Fishing Line

Buyer's Guide: Choosing the Right Mono Line for New Zealand Trout

Selecting the best mono line depends on water clarity, casting distance, and the size of trout you expect to encounter. Both options in this range suit New Zealand rivers and lakes, yet each offers a different balance of strength and finesse.

When to Use 8lb Mono

The 0.185mm 8lb line works well in clear water where trout inspect lures closely. Its thinner diameter helps your lure sink naturally and improves casting distance on lighter rods. This option suits stream fishing and lake edges where fish are easily spooked.

When to Use 10lb Mono

The 0.235mm 10lb line provides added abrasion resistance and pulling power. Use it around weed beds, submerged logs, rocky lake margins, and deeper river runs. It allows you to land larger trout while still keeping a manageable diameter for smooth casting.

Which Option Should You Choose?

• Choose 8lb for finesse, clear water, and light lures.
• Choose 10lb when fishing around structure or targeting bigger trout.
• Both lines suit 1.8 m–2.4 m spinning rods commonly used for NZ trout.

Most anglers keep both strengths on hand so they can adapt to changing water conditions and trout behaviour throughout the season.