Harmon Lake
MU 3-13, Thompson-Nicola
49.9689° N, 120.7008° W
- Surface area
- 29.1ha
- Maximum depth
- 21m
- 69 ft
- Elevation
- 1,119m
- Campsites
- 32
- At Harmon Lake rec site
From the city of Kamloops travel west on the Trans Canada Hwy. (Hwy. #1) for 11.4 km. (7.1 mi.). Turn south onto the Coquihalla (Hwy. #5) and follow it to Merritt . From Merritt, head south on Hwy. #5A. Drive for 17.5 km. (10.9 mi.) and then turn right onto the Kane Valley Road. Drive 9 km. (5.6 mi.
Open Harmon Lake in the appThe 7-day forecast, max depth and wildfire smoke check, on the lake's own coordinate.
Harmon Lake at a glance
- Region
- Thompson-Nicola
- Management unit
- MU 3-13
- Species
- Rainbow Trout, Kokanee, Redside Shiner (last recorded 1958)The newest of these fish records is from 2026.Species from the province's fish observation records.
- Lake size
- Small Water (< 50 ha)
- Ice fishing
- No ice fishing closure on file
- Coordinates
- 49.9689, -120.7008
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Gear for rainbow trout
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Fish on record at Harmon Lake
| Species | First recorded | Last recorded | Records |
|---|---|---|---|
| Rainbow Trout | 1945 | 2026 | 148 |
| Kokanee | 2025 | 2026 | 2 |
| Redside Shiner | 1958 | 1958 | 1 |
A year is when the Province last recorded the fish here, not a statement that it is caught today.
How to fish Harmon Lake
Best times of year at Harmon Lake
- May - June
- September - October
Harmon Lake fishing regulations
We have no lake specific regulations on file for Harmon Lake yet.
Getting to Harmon Lake
Two recreation sites at the north end of the lake offer campsites with picnic tables, fire pits and outhouses.
8.9 km of traced road to the campground by way of Kane Valley Rd. The road at the end is a loose surface.
Coordinates: 49.9689, -120.7008
Camping and rec sites at Harmon Lake
- Harmon Lake
- Campsites
- 32 designated
- To the shore
- 180 m
Access: Located about a 20 minute drive south of Merritt. Drive 17.5 kilometres south along highway 5A on your way to Kelowna. Turn right onto the Kane Valley Road (highways maintained gravel road) and drive for 9 km until you see the site sign. Turn left and drive 300 metres to the site. There are large highway signs to indicate where to turn off.
Coordinates: 49.97339, -120.699744
Depth chart for Harmon Lake
21 mdeepest
Harmon Lake runs to 21 m (69 ft) at its deepest.
The Province sounded Harmon Lake and published the depth chart. It runs to 3 sheets.
The ice year at Harmon Lake, modelled
Modelled from air temperature, not an ice report. It says nothing about whether ice will hold you.
In the model Harmon Lake froze in 65 of the 65 winters since 1960. Freeze-up falls most years between 2 November and 12 November, and ice-off between 4 May and 26 May. The median winter freezes on 7 November and opens on 15 May.
the middle half of modelled winters the median ice cover in the median winter
Winter 2024-25 in the model: frozen from 18 November 2024 to 14 April 2025, 147 days.
No ice fishing closure is recorded for Harmon 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.
Winterkill at Harmon Lake
- Winter 2022-23No winterkill reportedAn outcome reported the spring after. Winterkill Update: Spring 2023, Freshwater Fisheries Society of BC.
Harmon Lake climate, 1960 to 2025
Averaged over a year, the air above Harmon Lake is 1.4 C warmer than it was in the 1960s. That is 66 years of daily readings, not a forecast.
- +1.4 Csince the 1960s
- 3.5 Caverage year now
- 2.1 Caverage year then
- -18 daysbelow freezing, change
each yearthe trend across 1960 to 2025
each yearthe trend across 1960 to 2025
This week at Harmon 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 | Clear sky | 11° / -2° | 13 km/h | dry | Steady |
| Wed 21 Oct | Overcast | 16° / 4° | 18 km/h, gusts 33 | dry | Falling (-6.8 hPa) |
| Thu 22 Oct | Overcast | 11° / 2° | 13 km/h | dry | Falling (-1.3 hPa) |
| Fri 23 Oct | Fog | 8° / -2° | 13 km/h, gusts 19 | dry | Rising (+12.7 hPa) |
| Sat 24 Oct | Overcast | 7° / -5° | 8 km/h | dry | Rising (+6.1 hPa) |
| Sun 25 Oct | Overcast | 6° / -6° | 7 km/h | dry | Rising (+2.4 hPa) |
| Mon 26 Oct | Overcast | 8° / -6° | 7 km/h | dry | Falling (-1.6 hPa) |
Harmon Lake, in brief
What fish are in Harmon Lake?
Rainbow Trout, Kokanee. Species from the province's fish observation records.
Which management unit is Harmon Lake in?
Harmon Lake is in MU 3-13, in the Thompson-Nicola. The BC Freshwater Fishing Regulations Synopsis is organised by management unit; check it before you go.
Trout lakes near Harmon Lake
- Kane Lakes 1 km away
- Englishmen Lake 2 km away
- Gwen Lake 6 km away
- Menzies Lake 6 km away
- Kidd Lake 7 km away
All 342 lakes in the Thompson-Nicola, with today's conditions on each.