Patterson Lake, about 19.5 km east of Rossburn, is widely regarded as the Parkland's best trophy trout lake — stocked with brown and rainbow trout that run big and aggressive, and chosen to host provincial and international fly-fishing competitions. Classic accessible stillwater fly fishing: chironomids, leeches and damsels for hard-fighting trophy trout.
A patient day, if you fancy it
Useful ripple, fishable wave. Take your time — read the water before you cast.
25% confidence — low-confidence read — verify locally
Live now
Conditions on the water
Trends shown where the gauge supports them
Wind
NW 22 km/h
Moderate breeze
Wave
40 cm chop
Water temp
—
No reading
Air temp
7°C
Cloud
Overcast
Pressure
1010 hPa
Rain · 24h
0.0 mm
No rain
Some readings unavailable — check directly before fishing.
How to fish · for rainbow trout
The brief
When · where · method · kit
How to fish it · for rainbow trout
When
No strong hatch signals at the moment — general searching tactics should work best.
Where
Work a bushy searching pattern on the bob and drop a contrasting nymph on the point. When no hatch is visible, a buzzer team — black stripped quill on the point, attractor or pearl-rib on the top dropper — is the default starting point on any UK stillwater.
Today's tactical plan
The plan
Plan A · Plan B · what to watch · bank or boat
The plan
Plan A
Work a bushy searching pattern on the bob and drop a contrasting nymph on the point. When no hatch is visible, a buzzer team — black stripped quill on the point, attractor or pearl-rib on the top dropper — is the default starting point on any UK stillwater.
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
Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.
Boat — at anchor
Windy conditions suit anchoring in productive areas rather than open-water drifting.
Hatches & runs
What's on, when
Twelve months at a glance
Through the year
0–3 scale · June highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
2
2
1
1
2
2
2
2
2
2
2
2
Gray DrakeHatch
2
2
CallibaetisHatch
2
3
3
3
2
Hexagenia (Western)Hatch
2
2
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Today's fly · curated pack
Top pattern + the box
5 patterns from this venue's curated pack
Evidence
Why today scores what it does
The factors driving today's verdict
Why this score
- Wind conditions (windy) are not ideal for this water.
About this water · Lough note · 4 min read
Patterson Lake · profile
Who this water suits
Strengths · watch-outs · best for
About this water
Patterson Lake, on the water
Field guide · contributor-editedPatterson Lake · about
What this water is
Background · character · contributors
About this water
Patterson Lake, about 19.5 km east of Rossburn, is widely regarded as the Parkland's best trophy trout lake — stocked with brown and rainbow trout that run big and aggressive, and chosen to host provincial and international fly-fishing competitions. Classic accessible stillwater fly fishing: chironomids, leeches and damsels for hard-fighting trophy trout.
Under the surface
The Parkland's premier trophy trout lake — stocked brown and rainbow trout, big and aggressive; a competition venue. Productive, accessible stillwater.
Wading: Managed trout lake — boat/float tube
- Sedimentary
- Lake
- Stillwater
- Shoal
Patterson Lake · directions
How to get to the water
Directions
Patterson Lake · zones
Where the rules change
Seasons · zones · per-species rules
Seasons & zones
- TroutLast Saturday April → 31 March
Patterson Lake · permits
Good to know
Permits & access
Permit required — see local rules.
- Manitoba Parkland; managed trophy lake with gear/limit rules
- Verify the Manitoba Anglers' Guide.
Patterson Lake · learn
Related guides
Learn-zone playbooks for this water
Related guides
Patterson Lake
Google Places
Patterson Lake, about 19.
Species
A patient day, if you fancy it
Useful ripple, fishable wave. Take your time — read the water before you cast.
25% confidence — low-confidence read — verify locally
Conditions
Wind
NW 22 km/h
Moderate breeze
Wave
40 cm chop
Water temp
—
No reading
Air temp
7°C
Cloud
Overcast
Pressure
1010 hPa
Rain · 24h
0.0 mm
No rain
Some readings unavailable — check directly before fishing.
Condition match
41%
Cloud70%
Wind30%
Temp25%
Conditions are away from this venue's sweet spot — it usually fishes best in ripple wind with mixed skies.
How to fish it · for rainbow trout
When
No strong hatch signals at the moment — general searching tactics should work best.
Where
Work a bushy searching pattern on the bob and drop a contrasting nymph on the point. When no hatch is visible, a buzzer team — black stripped quill on the point, attractor or pearl-rib on the top dropper — is the default starting point on any UK stillwater.
The plan
Plan A
Work a bushy searching pattern on the bob and drop a contrasting nymph on the point. When no hatch is visible, a buzzer team — black stripped quill on the point, attractor or pearl-rib on the top dropper — is the default starting point on any UK stillwater.
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
Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.
Boat — at anchor
Windy conditions suit anchoring in productive areas rather than open-water drifting.
Why this score
- Wind conditions (windy) are not ideal for this water.
Through the year
0–3 scale · June highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
2
2
1
1
2
2
2
2
2
2
2
2
Gray DrakeHatch
2
2
CallibaetisHatch
2
3
3
3
2
Hexagenia (Western)Hatch
2
2
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Gallery · 1
Terrain map
Permits & access
Permit required — see local rules.
- Manitoba Parkland; managed trophy lake with gear/limit rules
- Verify the Manitoba Anglers' Guide.
Directions
About this water
Patterson Lake, about 19.5 km east of Rossburn, is widely regarded as the Parkland's best trophy trout lake — stocked with brown and rainbow trout that run big and aggressive, and chosen to host provincial and international fly-fishing competitions. Classic accessible stillwater fly fishing: chironomids, leeches and damsels for hard-fighting trophy trout.
Under the surface
The Parkland's premier trophy trout lake — stocked brown and rainbow trout, big and aggressive; a competition venue. Productive, accessible stillwater.
Wading: Managed trout lake — boat/float tube
- Sedimentary
- Lake
- Stillwater
- Shoal
Seasons & zones
- TroutLast Saturday April → 31 March
About this water · Lough note · 4 min read
Patterson Lake, about 19.5 km east of Rossburn, is widely regarded as the Parkland's best trophy trout lake — stocked with brown and rainbow trout that run big and aggressive, and chosen to host provincial and international fly-fishing competitions. Classic accessible stillwater fly fishing: chironomids, leeches and damsels for hard-fighting trophy trout.
Other water nearby · 3
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