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.
2026/10/26 11:00 (retrieved 14 minutes ago)
CYQA 261100Z AUTO 33011G18KT 9SM OVC008 12/11 A3023 RMK SLP245
Closest aviation forecast (TAF) to Lake Rosseau/John's Bay Seaplane Base
Forecast is more than 12 hours old.
Closest forecast is Muskoka Airport, 17.0 nm (31.5 km) SE.
2026/10/25 20:00 (retrieved 15 hours ago)
TAF CYQA 251940Z 2520/2602 19010KT P6SM BKN100 BECMG 2521/2523 18008KT BKN120 OVC160 RMK FCST BASED ON AUTO OBS NXT FCST BY 261200Z