Lynn Lake Airport

CYYL / YYL

Lynn Lake, CA

Last Updated
May 15, 10:05Z

Current Weather

Display Units
Fresh 25 min ago
10:05Z

☀️ Day
MVFR
Flight Rules
-5°C
Temperature
Dewpoint: -6°C
15 kt
30° G24 kt
--
Visibility
1,800 ft
Ceiling
Above Ground Level
997 hPa
QNH
Altimeter Setting

Raw METAR

SPECI CYYL 151005Z AUTO 03015G24KT 2 1/4SM -SN OVC018 M05/M06 A2943 RMK SLP993

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 1,170 ft
OVC 1,800 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
1,800 ft
AGL (Above Ground)
2,970 ft AMSL

Weather Briefing

MVFR

Lynn Lake Airport is currently reporting marginal VFR (MVFR) conditions with overcast skies at 1,800 feet.

Wind Analysis

Winds are from the north-northeast (30°) at 15 knots with gusts to 24 knots. Runway 35 is favored with a 11-knot headwind and 10-knot crosswind component (gusting to 15 knots crosswind). Student pilots and low-time aviators should exercise caution.

Visibility & Ceiling

The ceiling is 1800 feet AGL (overcast), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is -5°C (23°F) with a dewpoint of -6°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely. Temperatures are at or below freezing. Check for icing conditions and ensure aircraft anti-ice/de-ice systems are operational if required.

Forecast Outlook

The TAF forecast covers the next 12 hours. IFR conditions are expected to persist or develop. An instrument rating and IFR flight plan are recommended. Expected weather includes: Light Snow, Light Snow, Light Ice Pellets, Mist, Light Snow, Mist, Light Snow, FCST, FCST. Winds are forecast to reach up to 22 knots during the period. Temporary IFR conditions are forecast with Light Snow, Light Ice Pellets, Mist between 07:00Z and 09:00Z. Temporary IFR conditions are forecast with Light Snow between 09:00Z and 15:00Z. Temporary MVFR conditions are forecast with Light Snow, FCST, FCST between 15:00Z and 19:00Z.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
997 hPa
Sea Level Pressure
For altitude above MSL
QFE
958 hPa
Field Pressure
Height above aerodrome (1,170 ft)
Pressure Alt
1,658 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -461 ft
ISA Deviation: -17.7°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYYL 150641Z 1507/1519 04022G32KT P6SM -SN SCT006 OVC010 TEMPO 1507/1509 3SM -SN -PL BR OVC006 FM150900 04020G35KT 2SM -SN BR BKN008 OVC012 TEMPO 1509/1515 P6SM -SN SCT008 OVC012 FM151500 03015G30KT P6SM BKN015 TEMPO 1515/1519 3SM -SN RMK FCST BASED ON AUTO OBS. NXT FCST BY 151300Z
Upcoming Changes (Next 12 Hours)
10:29Z BASE
+0h
IFR 40° 22 kt
Visibility: >6SM
Ceiling: 1,000 ft
Light Snow
15:00Z FM151500
+5h
MVFR 30° 15 kt
Visibility: >6SM
Ceiling: 1,500 ft
15:00Z TEMPO
+5h
MVFR
Visibility: 3SM
Light Snow, FCST, FCST

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
YYL
08
26
17
35 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
08/26 2,520 ft 80 ft GVL 87°
8.2 kt 12.6 kt
57° angle
✈️ 17/35
Active: 35
5,000 ft 150 ft ASP 180°
11.5 kt 9.6 kt
40° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - CYYL

9,326 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
48.2%
MVFR
37.9%
IFR
11.8%
LIFR
2.1%

Lynn Lake Airport is frequently affected by reduced visibility conditions, with VFR weather only 48.2% of the time and IFR/LIFR conditions occurring in 13.9% of observations. Prevailing winds are from the NW averaging 8.2 knots. Temperature extremes range from -38°C to 21°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 6.7% of weather observations. The best months for VFR flying are September, March, May.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 8.2 kt
Maximum Recorded: 27 kt
Calm Winds: 2%
Direction Distribution:
E
11.1%
N
14.5%
S
11.6%
W
15.4%
NE
9.2%
NW
22.8%
SE
7.9%
SW
5.4%

Temperature Range

Average: -13.5°C
Range: -38°C to 21°C
-38°C 21°C

Visibility

Average: 7.6 SM
Below 3 SM: 6.7%
Fog Frequency: 0.3%

Best Months for VFR

September March May

Runway Wind Analysis

Runway 08/26
Favorable wind: 100%
Avg crosswind: 5.5 kt
Runway 17/35
Favorable wind: 100%
Avg crosswind: 5 kt

Statistics computed from 9,326 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Lynn Lake Airport - Airport Information

Airport Details

ICAO Code: CYYL
IATA Code: YYL
Type: medium airport
Status: active
Elevation: 1,170 ft MSL

Location

City: Lynn Lake
Country: CA
Latitude: 56.863899°
Longitude: -101.075996°
Time Zone: Etc/GMT+7

Runway Information

Runway 08/26
Length: 2,520 ft
Width: 80 ft
Surface: GVL
ILS: No
Runway 17/35
Length: 5,000 ft
Width: 150 ft
Surface: ASP
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Lynn Lake Airport

Overview

Lynn Lake Airport serves the remote northern community of Lynn Lake in Manitoba, Canada, located at coordinates 56.863899, -101.075996. As a medium-sized airport with an elevation of 1170 ft MSL, it provides critical transportation infrastructure for a region characterized by challenging northern terrain and climate conditions.

Flying Conditions

Pilots can expect variable weather conditions, with 45.3% VFR, 41.2% MVFR, and 11.6% IFR days throughout the year. The airport experiences significant temperature fluctuations, ranging from -37°C to 21°C, with an average temperature of -14.8°C. Wind patterns are predominantly northwest at 315°, with an average speed of 7.9 knots and occasional gusts up to 24 knots.

Notable Features

The airport features two runways: a 2520-foot gravel runway (08/26) and a 5000-foot asphalt runway (17/35). Both runways demonstrate 100% favorable wind alignment, with average crosswinds of 5.4 knots for 08/26 and 4.7 knots for 17/35. Visibility averages 7.7 statute miles, with only 5.9% of observations showing visibility below 3 miles.

Approach Considerations

Pilots should note September, December, and January offer the best VFR conditions for operations. The prevailing northwest winds and dual runway configuration provide flexibility for approach and departure. With minimal fog (0.3% of observations) and consistent wind patterns, Lynn Lake Airport offers reliable access to this northern region.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.