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Big Horn Reservoir

MU 8-11, Okanagan
50.0728° N, 119.6697° W

Surface area
33.8ha
Elevation
1,351m

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

Big Horn Reservoir at a glance

Region
Okanagan
Management unit
MU 8-11
Species
Rainbow Trout
Lake size
Small Water (< 50 ha)
Ice fishing
Open to ice fishing, confirmed
Coordinates
50.07278, -119.66967

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How to fish Big Horn Reservoir

Best times of year at Big Horn Reservoir

  • May - June
  • September - October

Big Horn Reservoir fishing regulations

We have no lake specific regulations on file for Big Horn Reservoir yet.

Getting to Big Horn Reservoir

27.5 km of traced road to the shore by way of Esperon FSR, Bear FSR and Westside Rd. The road at the end is a loose surface. It stops 240 m short of the shore.

The road route traced to Lake shore at Big Horn Reservoir, 27.5 km.Start of the traceLake shore5 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: 50.07278, -119.66967

The ice year at Big Horn Reservoir, modelled

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

In the model Big Horn Reservoir froze in 65 of the 65 winters since 1960. Freeze-up falls most years between 1 November and 15 November, and ice-off between 9 May and 27 May. The median winter freezes on 7 November and opens on 20 May.

Modelled ice season at Big Horn Reservoir: freeze-up most winters between 1 November and 15 November, ice-off between 9 May and 27 May.OctNovDecJanFebMarAprMayJunFreeze-upIce-offabout 190 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 29 October 2024 to 5 May 2025, 188 days.

Big Horn Reservoir is open to ice fishing under the regulations on file.

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.

Big Horn Reservoir climate, 1960 to 2025

Averaged over a year, the air above Big Horn Reservoir is 0.9 C warmer than it was in the 1960s. That is 66 years of daily readings, not a forecast.

  • +0.9 Csince the 1960s
  • 1.7 Caverage year now
  • 0.8 Caverage year then
  • -9 daysbelow freezing, change
Average year at Big Horn Reservoirdegrees C, yearly mean
-1 C2 C4 C1960198020002020

each yearthe trend across 1960 to 2025

Days below freezingdays a year averaging under 0 C
1281722161960198020002020

each yearthe trend across 1960 to 2025

This week at Big Horn Reservoir

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
Tue 20 OctClear sky10° / -1°14 km/hdrySteady
Wed 21 OctOvercast14° / 2°16 km/h, gusts 31dryFalling (-6.4 hPa)
Thu 22 OctOvercast13° / 3°14 km/h, gusts 19dryFalling (-2.7 hPa)
Fri 23 OctOvercast5° / -2°22 km/h, gusts 44dryRising (+12.3 hPa)
Sat 24 OctOvercast6° / -4°10 km/hdryRising (+7.1 hPa)
Sun 25 OctOvercast4° / -5°9 km/hdryRising (+2.6 hPa)
Mon 26 OctMainly clear5° / -5°8 km/hdrySteady

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Trout lakes near Big Horn Reservoir

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

Reading the water