Knouff (Sullivan) Lake
MU 3-27, Thompson-Nicola
50.9908° N, 120.1219° W
- Surface area
- 31.3ha
- Elevation
- 1,150m
Historic Kamloops-area stillwater with picturesque islands and strong multi-strain rainbow trout.
Open Knouff (Sullivan) Lake in the appThe 7-day forecast, max depth and wildfire smoke check, on the lake's own coordinate.
Trophy fish at Knouff (Sullivan) Lake
Knouff (Sullivan) Lake is known for trophy Rainbow trout to 10 lb.
- Rainbow trout to 10 lb
Trophy sizes this lake is known for, not a typical catch. They are historical records from our own big fish list, with no date on file, not recent catches.
Knouff (Sullivan) Lake at a glance
- Region
- Thompson-Nicola
- Management unit
- MU 3-27
- Species
- Rainbow Trout (last recorded 1995)The newest of these fish records is from 1995.Species from the province's fish observation records.
- Lake size
- Small Water (< 50 ha)
- Ice fishing
- No ice fishing closure on file
- Coordinates
- 50.9908, -120.1219
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Gear for rainbow trout
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Fish on record at Knouff (Sullivan) Lake
| Species | First recorded | Last recorded | Records |
|---|---|---|---|
| Rainbow Trout | 1995 | 1995 | 1 |
A year is when the Province last recorded the fish here, not a statement that it is caught today.
How to fish Knouff (Sullivan) Lake
Chironomids, sedge pupae on floating lines, slow-trolling olive leeches along the sunken islands and island channels.
Best times of year at Knouff (Sullivan) Lake
- May - June
- Late August - October
Knouff (Sullivan) Lake fishing regulations
We have no lake specific regulations on file for Knouff (Sullivan) Lake yet.
Getting to Knouff (Sullivan) Lake
Knouff Lake Road off Yellowhead Hwy 5. Public concrete boat launch, resort, recreation sites.
17.7 km of traced road to the shore by way of Finlay Rd, Knouff Lake Rd and Vinsula-Knouff Lake Rd. The road at the end is a rough surface. It stops 200 m short of the shore.
Coordinates: 50.9908, -120.1219
The ice year at Knouff (Sullivan) Lake, modelled
Modelled from air temperature, not an ice report. It says nothing about whether ice will hold you.
In the model Knouff (Sullivan) Lake froze in 65 of the 65 winters since 1960. Freeze-up falls most years between 28 October and 9 November, and ice-off between 4 May and 20 May. The median winter freezes on 3 November and opens on 13 May.
the middle half of modelled winters the median ice cover in the median winter
Winter 2024-25 in the model: frozen from 15 November 2024 to 25 April 2025, 161 days.
No ice fishing closure is recorded for Knouff (Sullivan) Lake, so the general regional regulations apply.
Whether a lake is open to ice fishing says nothing about whether its ice will hold you. Ice conditions vary year to year and across a single lake. Check locally before going out, every time.
Knouff (Sullivan) Lake climate, 1960 to 2025
Averaged over a year, the air above Knouff (Sullivan) Lake is 1.2 C warmer than it was in the 1960s. That is 66 years of daily readings, not a forecast.
- +1.2 Csince the 1960s
- 1.4 Caverage year now
- 0.2 Caverage year then
- -10 daysbelow freezing, change
each yearthe trend across 1960 to 2025
each yearthe trend across 1960 to 2025
This week at Knouff (Sullivan) Lake
The forecast on this lake's own coordinate, refreshed through the day. The app reads these seven days for fishing and scores each one.
| Day | Sky | High / low | Wind | Rain | Pressure |
|---|---|---|---|---|---|
| Tue 20 Oct | Mainly clear | 10° / -1° | 4 km/h, gusts 17 | dry | Steady |
| Wed 21 Oct | Overcast | 13° / 0° | 4 km/h, gusts 18 | dry | Falling (-8.3 hPa) |
| Thu 22 Oct | Light drizzle | 11° / 1° | 11 km/h, gusts 34 | 1 mm | Steady |
| Fri 23 Oct | Overcast | 6° / -1° | 6 km/h, gusts 27 | dry | Rising (+13.8 hPa) |
| Sat 24 Oct | Overcast | 5° / -2° | 4 km/h, gusts 12 | dry | Steady |
| Sun 25 Oct | Partly cloudy | 6° / -2° | 6 km/h, gusts 23 | dry | Rising (+4.4 hPa) |
| Mon 26 Oct | Partly cloudy | 5° / -2° | 6 km/h, gusts 20 | dry | Steady |
Knouff (Sullivan) Lake, in brief
What fish are in Knouff (Sullivan) Lake?
Rainbow Trout (last recorded 1995). Species from the province's fish observation records.
Which management unit is Knouff (Sullivan) Lake in?
Knouff (Sullivan) Lake is in MU 3-27, in the Thompson-Nicola. The BC Freshwater Fishing Regulations Synopsis is organised by management unit; check it before you go.
Trout lakes near Knouff (Sullivan) Lake
- Sullivan Lake 3 km away
- Badger Lake 4 km away
- Community Lake 8 km away
- Little Heffley Lake 16 km away
- Forest Lake 17 km away
All 342 lakes in the Thompson-Nicola, with today's conditions on each.