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Rule Mirror Lake

Kananaskis - Mirror Lake - Canadian Rockies

Kananaskis, Alberta, 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
Kananaskis
Tomorrow · 20:00–21:00 · 1h window
Medium confidence
58%
💨Wind Speed0.9m/s
mirror-lake weather icon
Glassy Mirror Reflections (glassy)
Kananaskis
Fri, Apr 10 · 12:00–14:00
💨Wind Speed:0.5-0.7m/s
Low
mirror-lake weather icon
Glassy Mirror Reflections (glassy)
Kananaskis
Fri, Apr 10 · 20:00–21:00
💨Wind Speed:0.4m/s
Medium
mirror-lake weather icon
Perfect Mirror Reflections
Kananaskis
Sat, Apr 11 · 03:00–04:00
💨Wind Speed:0.7m/s
Medium

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
8matching hours in the next 92 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
Tue, Apr 7
22:000.9m/s1.6m/s0%5953m
23:000.32m/s0.71m/s0%1865m
Wed, Apr 8
24:000.66m/s0.83m/s0%17136m
01:001.3m/s1m/s0%24135m
02:001.3m/s1m/s0%20472m
03:001.4m/s1.1m/s0%24135m
04:001.7m/s1.3m/s0%24134m
05:001.8m/s1.5m/s0%24135m
06:001.7m/s1.4m/s0%24134m
07:002.1m/s1.6m/s0%24134m
08:001.5m/s1.7m/s0%24134m
09:000.71m/s1.5m/s0%24135m
10:000.14m/s1.4m/s33%24135m
11:000.39m/s2m/s65%24134m
12:001.3m/s2.6m/s98%24135m
13:002.1m/s2.4m/s93%24135m
14:002.6m/s2m/s92%17440m
15:002.7m/s2.3m/s90%3743m
16:002.5m/s2.1m/s94%2793m
17:002.1m/s1.8m/s97%5661m
18:002m/s1.7m/s100%19212m
19:001.7m/s1.7m/s84%23194m
20:001.8m/s2.3m/s69%8709m
21:002.1m/s3.2m/s53%181m
22:002m/s3.1m/s57%106m
23:001.4m/s1.9m/s60%267m
Thu, Apr 9
24:000.42m/s0.4m/s64%8372m
01:001.2m/s1m/s56%5765m
02:001.6m/s1.3m/s47%5061m
03:001.7m/s1.3m/s39%15659m
04:001.8m/s1.5m/s53%19362m
05:001.8m/s1.4m/s67%22780m
06:001.6m/s1.3m/s82%22614m
07:001.6m/s1.3m/s87%15564m
08:000.84m/s0.91m/s93%5418m
09:000.59m/s1m/s98%5301m
10:001.2m/s1.3m/s98%8884m
11:001.3m/s1.6m/s99%10278m
12:001.8m/s1.3m/s99%1751m
13:001.9m/s1.2m/s66%2398m
14:002.2m/s1.7m/s33%972m
15:002.1m/s1.7m/s0%1538m
16:001.8m/s1.5m/s0%9921m
17:001.7m/s1.4m/s0%15054m
18:001.5m/s1.5m/s0%22616m
19:001.4m/s1.6m/s0%24134m
20:000.9m/s0.9m/s0%24134m
21:001.9m/s1.5m/s0%24135m
22:002.1m/s1.7m/s0%24134m
23:002.2m/s1.7m/s0%24134m
Fri, Apr 10
24:002.3m/s1.8m/s0%24135m
01:002.4m/s1.8m/s0%24134m
02:002.4m/s1.8m/s0%24134m
03:002.5m/s1.8m/s0%24135m
04:002.6m/s1.9m/s0%24135m
05:002.8m/s2m/s0%24134m
06:002.9m/s2.7m/s0%24134m
07:003m/s2.8m/s0%24134m
08:002.7m/s3.3m/s0%24134m
09:002.1m/s2.8m/s0%24134m
10:001.6m/s2.5m/s0%24134m
11:001.1m/s2.3m/s0%24135m
12:000.66m/s1.9m/s0%24135m
13:000.48m/s1.8m/s0%24135m
14:000.99m/s2.1m/s0%24134m
15:001.6m/s1.8m/s0%24135m
16:002.1m/s1.5m/s0%24134m
17:002.1m/s1.6m/s0%24135m
18:001.9m/s1.5m/s0%24134m
19:001.4m/s1.7m/s0%24134m
20:000.4m/s0.4m/s0%24134m
21:001.7m/s1.3m/s0%24135m
22:002m/s1.5m/s0%24135m
23:002m/s1.5m/s0%24135m
Sat, Apr 11
24:002.1m/s1.6m/s0%24135m
01:001.6m/s1.3m/s0%24135m
02:001.1m/s1.1m/s0%24135m
03:000.66m/s0.83m/s0%24135m
04:001.1m/s1.1m/s0%24135m
05:001.4m/s1.3m/s0%24135m
06:001.8m/s1.6m/s0%24135m
07:001.9m/s1.7m/s7.3%22762m
08:002m/s1.7m/s15%21388m
09:002.1m/s1.7m/s22%20015m
10:002m/s2m/s36%13487m
11:001.9m/s2.2m/s50%6960m
12:001.9m/s2.5m/s64%432m
13:001.7m/s2.5m/s56%296m
14:001.5m/s2.6m/s49%161m
15:001.4m/s2.6m/s42%25m
16:001.4m/s2.3m/s54%26m
17:001.4m/s2.1m/s67%28m
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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