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Boss Lake

MU 8-5, Okanagan
49.8719° N, 120.7413° W

Map of Boss Lake: the shoreline from the BC Freshwater Atlas, the roads round it from the BC Digital Road Atlas, the traced road in and the recreation site.120°45.5′W120°45.2′W120°45′W120°44.8′W120°44.5′W120°44.2′W120°44′W49°52.2′N49°52.5′NBoss LakeBoss Lake rec site43 campsites, 30 m to shore0250 mNMap of Boss Lake: the shoreline from the BC Freshwater Atlas, the roads round it from the BC Digital Road Atlas, the traced road in and the recreation site.120°44.5′W49°52′N49°52.2′N49°52.5′NBoss Lake rec site43 campsites, 30 m to shore0250 mN
WaterTraced road inRoadRough surface roadRec siteShoreline from the BC Freshwater Atlas, roads from the BC Digital Road Atlas, under the Open Government Licence, British Columbia. Rec site position from BC Recreation Sites and Trails, checked 11 September 2026. The lake's depth is not drawn on this map.
Surface area
21.2ha
Maximum depth
11m
36 ft
Elevation
1,016m
Campsites
43
At Boss Lake rec site

Open Boss Lake in the appThe 7-day forecast, max depth and wildfire smoke check, on the lake's own coordinate.

Trophy fish at Boss Lake

Boss Lake is known for trophy Rainbow trout to 7 lb.

  • Rainbow trout to 7 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.

Boss Lake at a glance

Region
Okanagan
Management unit
MU 8-5
Species
Rainbow Trout, Redside Shiner (last recorded 1995)The newest of these fish records is from 2026.Species from the province's fish observation records.
Lake size
Small Water (< 50 ha)
Coordinates
49.87193, -120.741283

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Fish on record at Boss Lake

Species in the Province's fish observation records
SpeciesFirst recordedLast recordedRecords
Rainbow Trout19402026175
Redside Shiner198619952

A year is when the Province last recorded the fish here, not a statement that it is caught today.

Boss Lake fishing regulations

We have no lake specific regulations on file for Boss Lake yet.

Getting to Boss Lake

18.2 km of traced road to the campground by way of Voght Valley Rd and Coalmont Rd. The road at the end is a loose surface.

The road route traced to Campground at Boss Lake, 18.2 km.Start of the traceCampground2 km
The route traced over the BC Digital Road Atlas. A trace is a line on a map, not a report on the road: check conditions before you drive it.

Coordinates: 49.87193, -120.741283

Camping and rec sites at Boss Lake

  • Boss Lake
    Campsites
    43 designated
    To the shore
    30 m

    Access: Access off Highway 97C: Exit highway onto Highway 5A towards Princeton for 8 km then turn right onto the Coalmont Road for 11km, then turn right onto Voght Valley Road (gravel). Follow this road until you come to Boss Lake. Access off Highway # 5 Exit highway at Coldwater (exit # 256), turn left on Coldwater road and drive for about 4 km, then turn right onto Kane Valley Road (gravel) and drive about 10 km, then turn right onto Voght Valley Road (gravel) and continue on this road until you come to Boss Lake.
    Coordinates: 49.875457, -120.74133

    The site on Recreation Sites and Trails BC

Depth chart for Boss Lake

11 mdeepest6 mmean

Boss Lake runs to 11 m (36 ft) at its deepest.

The mean of 6 m (20 ft) is read off the same chart, surveyed in May 1978.

The Province sounded Boss Lake and published the depth chart surveyed in 1978.

The ice year at Boss Lake, modelled

Modelled from air temperature, not an ice report. It says nothing about whether ice will hold you.

In the model Boss Lake froze in 65 of the 65 winters since 1960. Freeze-up falls most years between 5 November and 19 November, and ice-off between 29 April and 19 May. The median winter freezes on 11 November and opens on 8 May.

Modelled ice season at Boss Lake: freeze-up most winters between 5 November and 19 November, ice-off between 29 April and 19 May.OctNovDecJanFebMarAprMayJunFreeze-upIce-offabout 178 days in the median winter

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 6 April 2025, 139 days.

We have no ice fishing regulation on file for Boss Lake either way. Check the current BC Freshwater Fishing Regulations Synopsis before you plan a trip.

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.

Boss Lake climate, 1960 to 2025

Averaged over a year, the air above Boss 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
  • 4.8 Caverage year now
  • 3.6 Caverage year then
  • -16 daysbelow freezing, change
Average year at Boss Lakedegrees C, yearly mean
2 C5 C7 C1960198020002020

each yearthe trend across 1960 to 2025

Days below freezingdays a year averaging under 0 C
601101601960198020002020

each yearthe trend across 1960 to 2025

This week at Boss 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.

DaySkyHigh / lowWindRainPressure
Thu 22 OctSlight rain13° / 1°17 km/h, gusts 48drySteady
Fri 23 OctPartly cloudy7° / -2°14 km/h, gusts 59dryRising (+14.1 hPa)
Sat 24 OctSlight rain5° / -2°8 km/h, gusts 201 mmFalling (-1.5 hPa)
Sun 25 OctOvercast9° / 0°9 km/h, gusts 22dryRising (+1.6 hPa)
Mon 26 OctOvercast11° / -2°4 km/h, gusts 20dryFalling (-2.1 hPa)
Tue 27 OctOvercast10° / 1°10 km/h, gusts 57dryFalling (-2.4 hPa)
Wed 28 OctOvercast9° / -2°6 km/h, gusts 26dryRising (+4.0 hPa)

Open Boss Lake in the app

Boss Lake, in brief

What fish are in Boss Lake?

Rainbow Trout. Species from the province's fish observation records.

How big is Boss Lake?

Boss Lake covers about 21.2 ha, by the province's Freshwater Atlas.

Which management unit is Boss Lake in?

Boss Lake is in MU 8-5, in the Okanagan. The BC Freshwater Fishing Regulations Synopsis is organised by management unit; check it before you go.

Trout lakes near Boss Lake

All 212 lakes in the Okanagan, with today's conditions on each.

Reading the water