Thunder Creek

River
3.23 km
Mapped channels
Thunder Creek is a tributary creek flowing into inonoaklin creek. Recorded fish: brook trout.
No live gauge
No gauge readings are available for this water.
Season
Driving directions

At a glance

Fact
Details
Type
Tributary Creek
Watershed
Lower Arrow Lake
Size
stream order 2, ~3 km
Fish
Brook Trout
Water
Mixed

Species

Region 4 Regulations — guide reviewed 2026-07-31

Confirm the current BC freshwater fishing regulations (Region 4 – Kootenay) before you fish; this water is part of the Inonoaklin Creek system.

Measurements

Measurement
Reported value
Median channel width
8.1 m
Median channel gradient
2.45 %
Mean annual discharge estimate
1.313 m³/s

The water

It flows into inonoaklin creek within the Lower Arrow Lake watershed (Lower Arrow Lake → Columbia River). It runs stream order 2 (high in the network, near the headwaters; the scale runs from 1 for a headwater trickle to 6+ for a river) and roughly 3 km. brook trout, recorded here in provincial fish-inventory data.

The fishing

As a small stream, a tributary of Inonoaklin Creek, Thunder Creek fishes the way creeks of its size do: short drifts with a buoyant attractor dry over a light dropper, working the pocket water and the heads of pools. Match the fly box to the season and confirm against a current local report.
Fact
Details
Tributary Creek
Lower Arrow Lake watershed
Stream order 2
~3 km
Brook Trout
recorded
Mixed

Conditions

•
Navigability: mixed, confirm access and flow before choosing drift vs wade (median channel width ~8.1 m, moderate width; median gradient ~2.45%, moderate; peak mean-annual discharge ~1.313 m³/s, low flow).

Access & the rules

Access for Thunder Creek, meaning the roads in, put-ins and any walk-in or seasonal limits, is worth confirming locally before you commit a day. The drainage map shows how the water sits in its valley.

Before you fish

Confirm the current BC freshwater fishing regulations (Region 4 – Kootenay) before you go This water is part of the Inonoaklin Creek system.. Official synopsis: gov.bc.ca fishing regulations.
Page reviewed 2026-07-31