Stillwater · Volcanic · British Columbia, CA

Roche Lake

Roche Lake venue image

Roche Lake is a classic Kamloops fly-only stillwater — a rich, marl-bottomed plateau lake full of strong Kamloops-strain rainbows that key on chironomids, scuds, leeches and damsel nymphs.

Fair · Rainbow
Balanced Leech · 8-12
A respectable few hours, if you choose your moments
Good wave on — drift country. A useful wave. Work the productive shore.
49% confidence
limited data

Roche Lake is often best in spring through autumn.

What moved it
  • WindSW 9 km/hLight breeze
Today's fly
Balanced Leech
Balanced Leech8-12
Proven pattern for this period
Conditions on the water
Estimate
Wind
Light breeze
SW 9 km/h
N
SW
from the south-west
WaveRipple
Water temp9.3°C
Air temp9°C
CloudOvercast
Pressure1014 hPa
Rain · recent0.0 mm

No gauge on this water — readings are regional estimates from weather, not a live gauge.

How to fish it · for Rainbow
When
Ice-off (May) through June, then again in autumn; chironomid hatches are the signature.
Where
Set up a broadside drift and cover the water systematically. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point.
The plan
Plan A

Set up a broadside drift and cover the water systematically. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point.

Plan B

If the main plan is not working, switch to a smaller, more imitative pattern fished slower and deeper. A change of drift angle can also make a difference.

Watch for

Keep an eye on changing conditions — wind shifts and cloud breaks can trigger short feeding spells.

Boat — drift

A gentle ripple is ideal for drifting — broadside drift covering the wind lanes should be productive.

Sub-surface · on the nymphunder the surface

Hatch predictions

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 2 as a supporter.

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Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Flying AntsHatch
1
2
1
Gray DrakeHatch
1
1
CallibaetisHatch
1
2
2
2
1

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

Ranked for today
Rainbow fly box
CH
Chironomid
12-16 · Pattern
Proven pattern for this period
Permits & access
Permit required — see local rules.
  • Single-barbless / bait-ban / quota rules typical
  • Verify current BC regs (Region 3).
What's coming
Plan ahead
5-day outlook
Condition match
73%
Cloud50%
Wind100%
Temp60%

A good match for Roche Lake — most conditions are close to what it fishes best in.

Other water nearby · 5
Stump Lake
18 km
Rainbow trout
Peterhope Lake
24 km
Rainbow trout
Lac le Jeune
25 km
Rainbow trout
Tunkwa Lake
52 km
Rainbow trout
Pennask Lake
56 km
Rainbow trout
Gallery · 1
  1. Terrain map of the venue
    Terrain map
About this water

Roche Lake is a classic Kamloops fly-only stillwater — a rich, marl-bottomed plateau lake full of strong Kamloops-strain rainbows that key on chironomids, scuds, leeches and damsel nymphs. It fishes from ice-off in spring through the season, with the famous chironomid hatches drawing anglers to anchor over the shoals and drop-offs. Productive, scenic and quintessentially interior-BC.

Under the surface

Roche Lake is the postcard Kamloops trout lake — a productive, marl-rich interior-plateau lake in a chain of fly-only waters southeast of the city, famous for hard-fighting Kamloops-strain rainbows that gorge on chironomids, scuds and leeches. Shallow, weedy shoal water and steady alkalinity grow fat, fast fish, and the fishing turns on the great lake hatches from ice-off through the warm months.

Wading: Boat/float tube fishery — soft margins

  • Lake
  • Volcanic
  • Stillwater
  • Shoal
Why this score
  • Wind conditions (ripple) closely match what this water fishes best in.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 May → 30 November
Related guides
Thermal Layers & Troutreading depth and temperatureEuro Nymphingsubsurface methods
Casting instructors near here
Booking & contacts