Freestone · Mixed · Nelson

Motueka River

Motueka River terrain map

The Motueka is the accessible jewel of Nelson — a clear, friendly freestone river of gravel runs and willow glides, holding willing brown trout you can spot and stalk along much of its length.

Poor · Brown Trout
Hare & Copper Nymph · 12-16
Closed season
Season reopens 1 October. Plenty of other water available now.
Closed — confidence not applicable today.
What moved it
  • Level1.51 m
  • Water temp11.0°C
  • ClarityClear
Today's fly
Hare & Copper Nymph
Hare & Copper Nymph12-16
High-confidence seasonal pick
Conditions on the water
Live gauge
Level
Steady
1.51 m
Water temp11.0°C
ClarityClear
Weather8°C
WindW 8 km/h
Pressure1012 hPa
Rain · recent8.0 mm
Rain · ahead6.8 mm

The nearest gauge doesn't record temperatures, so we've estimated it — defer to the river keeper's advice.

How these readings are sourced

Weather-only: no live gauge wired. Colours after rain but clears quickly — sight-fishing best on low, clear water.

Water temperature for Brown Trout
Ideal
11°C est.ideal 1016°C
0°14°28°
How to fish it · for Brown Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 4 active hatches hour by hour with Pro.

Start free trial

14-day free trial. Cancel anytime.

Sub-surface · on the nymphunder the surface

Hatch predictions

See the full sub-surface read with Pro.

Start free trial

14-day free trial. Cancel anytime.

Evidence
ModelledModerate confidence

Modelled from regional ecology — no survey or occurrence data for this water yet.

Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
2
2
2
1
1
2
2
Deleatidium / NZ Mayfly DunHatch
3
3
3
3
2
2
3
3
3
Burrowing Mayfly / Green MayflyHatch
3
2
2
Caddis / SedgeHatch
3
3
3
2
2
3
Cased Caddis / CreeperHatch
3
3
3
2
2
3
3

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Brown Trout fly box
Permits & access
Permit required — see local rules.
  • Nelson-Marlborough Fish & Game region — a Fish & Game licence is required
  • Check the current Anglers Notice
  • Check Clean Dry (didymo present)
  • Respect private-land access.
What's coming
Plan ahead
5-day outlook
About this water

The Motueka is the accessible jewel of Nelson — a clear, friendly freestone river of gravel runs and willow glides, holding willing brown trout you can spot and stalk along much of its length. Sheltered and sunny, it suits the full repertoire: sight nymphing, dry-dropper, the mayfly rise and summer terrestrials. It colours after rain off the ranges but clears quickly, and it fishes well over a wide range of flows — a fine all-round Nelson base river.

Under the surface

The Motueka runs north out of the Nelson hill country through hop gardens and orchard valleys to Tasman Bay, a clear, friendly freestone of gravel runs and willowed glides, sheltered and sun-warmed. Brown trout hold the length of it, visible and willing in clear water, and the river has long been a favourite for accessible sight fishing.

Wading: Slick gravel, didymo, colour after rain — wadeable with care

Hatches & food

One of the better-documented Nelson rivers — Fish & Game report strong daytime mayfly hatches into March as the water cools, booming passion-vine hopper numbers along the willow-lined margins through February-March, and cicadas falling from January into cooler March nights.

  • River
  • Mixed
  • Partly confined
  • Pool riffle
  • Glide
The full read · show the working · for Brown Trout · confidence 75%
How the 0 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time55 × 13%7.2
Pressure80 × 7%5.6
Insect activity48 × 12%5.8
Conditions total= 81
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
  • Trout 1 October (main river) / 1 November (upper reaches)30 April (upper) / year-round (lower)

    Nelson-Marlborough Fish & Game licence required. Legal status: guidance_not_permission.

Related guides
Booking & contacts