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Rule Mirror Lake

Invermere - Mirror Lake - Canadian Rockies

Invermere, British Columbia, Canada

Perfectly calm water for flawless reflections

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/Edmonton
mirror-lake weather icon
Next opportunity
Perfect Mirror Reflections
Invermere
Tue, Feb 24 · 01:00–02:00 · 1h window
Medium confidence
58%
💨Wind Speed0.8m/s
mirror-lake weather icon
Perfect Mirror Reflections
Invermere
Wed, Feb 25 · 02:00–06:00
💨Wind Speed:0.5-0.6m/s
Low
mirror-lake weather icon
Glassy Mirror Reflections (glassy)
Invermere
Wed, Feb 25 · 14:00–15:00
💨Wind Speed:0.5m/s
Medium
mirror-lake weather icon
Perfect Mirror Reflections
Invermere
Tue, Mar 3 · 01:00–03:00
💨Wind Speed:0.6-0.7m/s
Low

What this forecast looks for

Plain-language explanation from the rule

This forecast predicts when the Canadian Rockies' legendary turquoise glacier-fed lakes will be mirror-calm for reflection photography. We track wind patterns, wave action, and dawn conditions to identify perfect reflection windows.

The Rockies contain some of Earth's most photographed reflections—the turquoise waters of Lake Louise and Moraine Lake create colors found nowhere else. These glacier-fed lakes get their distinctive color from glacial rock flour suspended in the water, creating an otherworldly blue-green that reflects spectacularly when conditions align.

What makes Rockies reflections special:

  • Turquoise waters - Glacial flour creates unique blue-green colors that intensify reflections
  • Mountain backdrops - Victoria Glacier, Valley of Ten Peaks, and continental divide peaks provide dramatic mirror subjects
  • Dawn calm windows - Early morning often brings glass-calm conditions before thermal winds develop
  • Seasonal ice patterns - Winter and spring bring geometric ice patterns that add foreground interest

Best conditions occur at dawn before thermal winds pick up, typically June through September when lakes are ice-free. Moraine Lake and Lake Louise are classics, but lesser-known spots like Two Jack Lake and Herbert Lake offer excellent reflections with fewer crowds.

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72-hour requirements breakdown

What passed or failed, hour by hour
17matching hours in the next 95 hoursJump to next match
AND logic: all conditions required
Meets requirement
Misses requirement
Time
America/Edmonton
Wind Speed
≤ 1.0m/s
Wind Gusts
≤ 2.0m/s
Precipitation Chance
≤ 10.0%
Visibility
≥ 5000.0m
Sat, Feb 21
18:002.2m/s4m/s0%24135m
19:001.6m/s2.9m/s0%16145m
20:001.1m/s1.5m/s0%17207m
21:001m/s1.1m/s0%22386m
22:000.99m/s1.3m/s0%19490m
23:000.75m/s1.1m/s0%19795m
Sun, Feb 22
24:000.61m/s0.9m/s0%15744m
01:000.64m/s1m/s0%16650m
02:000.82m/s1.1m/s0%19106m
03:000.77m/s1.1m/s0%18319m
04:000.7m/s1.1m/s0%15907m
05:000.6m/s1m/s0%16284m
06:000.62m/s0.8m/s0%9831m
07:000.71m/s0.82m/s0%9982m
08:000.65m/s0.84m/s0%11356m
09:001.2m/s1.9m/s7.4%21808m
10:001.7m/s2.8m/s15%24135m
11:001.8m/s3m/s22%24135m
12:002.1m/s3.1m/s53%24135m
13:002.5m/s3.5m/s68%24135m
14:002.3m/s3.2m/s82%24134m
15:002.8m/s3.8m/s87%24134m
16:002.8m/s3.9m/s92%24135m
17:002.5m/s4.5m/s98%20615m
18:002.4m/s4.4m/s91%24134m
19:002.1m/s3.9m/s85%17886m
20:002m/s3.9m/s79%1443m
21:002.3m/s6.3m/s85%977m
22:001.8m/s2.9m/s92%2730m
23:001.7m/s3m/s98%4709m
Mon, Feb 23
24:001.6m/s1.8m/s98%2450m
01:002m/s4.9m/s99%4416m
02:002.3m/s4.9m/s99%4301m
03:001.9m/s4.8m/s99%4818m
04:001.8m/s3.8m/s100%4574m
05:001.7m/s4.4m/s100%3118m
06:001.3m/s3.4m/s99%1478m
07:001.9m/s4m/s99%185m
08:002m/s4.2m/s98%2095m
09:002.4m/s5.2m/s99%650m
10:002.3m/s4.1m/s99%364m
11:002.5m/s4.1m/s100%255m
12:002.7m/s3.9m/s88%1179m
13:002.4m/s4.1m/s77%373m
14:002.9m/s5.3m/s65%2134m
15:003.2m/s6.9m/s63%98m
16:002.3m/s5.8m/s61%41m
17:002.6m/s6.3m/s58%40m
18:002.6m/s5.6m/s39%55m
19:002.5m/s5.9m/s19%113m
20:002.2m/s5m/s0%225m
21:001.9m/s4.5m/s0%1934m
22:001m/s1.6m/s0%9607m
23:000.88m/s0.92m/s0%529m
Tue, Feb 24
24:001.5m/s2.2m/s0%14931m
01:000.78m/s0.8m/s0%23095m
02:001.2m/s1.1m/s0%17790m
03:001.3m/s1.1m/s0%22168m
04:001.1m/s1m/s0%22458m
05:001.1m/s1m/s0%22523m
06:001.2m/s1.1m/s17%16043m
07:001.2m/s1m/s33%15314m
08:001.1m/s0.92m/s50%13396m
09:000.94m/s1.4m/s39%14479m
10:000.93m/s1.3m/s28%14270m
11:000.83m/s1m/s17%19135m
12:000.75m/s0.72m/s17%24135m
13:000.58m/s0.22m/s18%24135m
14:000.83m/s0.61m/s18%24134m
15:000.77m/s0.72m/s25%20933m
16:000.47m/s0.41m/s31%20215m
17:000.3m/s0.4m/s37%24134m
18:000.45m/s0.51m/s32%24135m
19:000.57m/s0.51m/s27%24135m
20:000.37m/s0.61m/s22%22473m
21:000.66m/s0.92m/s23%13813m
22:000.68m/s0.9m/s25%15679m
23:001.2m/s1.3m/s26%14425m
Wed, Feb 25
24:001m/s1.2m/s19%17485m
01:000.81m/s0.99m/s11%20546m
02:000.6m/s0.84m/s3.5%23606m
03:000.58m/s0.8m/s2.3%23782m
04:000.56m/s0.76m/s1.2%23959m
05:000.54m/s0.72m/s0%24135m
06:001.2m/s1.6m/s11%19135m
07:001.8m/s2.5m/s22%14135m
08:002.4m/s3.4m/s33%9136m
09:002m/s3.2m/s51%9896m
10:001.6m/s2.9m/s68%10656m
11:001.1m/s2.6m/s85%11416m
12:000.93m/s2m/s58%15655m
13:000.71m/s1.4m/s31%19895m
14:000.49m/s0.81m/s3.7%24135m
15:000.74m/s1m/s16%23555m
16:000.99m/s1.3m/s27%22976m
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

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