Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Lake Rosseau/John's Bay Seaplane Base
Closest report is Muskoka Airport, 17.0 nm (31.5 km) SE.
2026/10/05 19:00 (retrieved 1 hour ago)
CYQA 051900Z AUTO 32012G24KT 290V350 9SM BKN041 OVC055 10/01 A3006 RMK ICE MISG SLP187
Closest aviation forecast (TAF) to Lake Rosseau/John's Bay Seaplane Base
Closest forecast is Muskoka Airport, 17.0 nm (31.5 km) SE.
2026/10/05 20:00 (retrieved 8 minutes ago)
TAF CYQA 051940Z 0520/0602 32012G25KT P6SM BKN040 FM052200 32012G22KT P6SM SCT040 TEMPO 0522/0524 BKN040 FM060000 32012KT P6SM FEW040 RMK FCST BASED ON AUTO OBS NXT FCST BY 061200Z