Strong winds are affecting the level of Lake Manitoba and the current estimate – 811.62 ft – not reliable. With the wind pushing water into the north basin, outflow at Fairford has risen to 2,825 cfs. The level of Lake St. Martin is up this week to 798.17 feet. Flow on the Assiniboine continues to fall to 1,342 cfs at Holland and 1,021 cfs at Headingly. Flow on the Whitemud River is now a trickle, registering 89 cfs this morning. Lake Winnipegosis is down from last week to 831.20 feet. Flow on the Waterhen River is up to 4,697 cfs this week. Flow on the Dauphin River is up from last week at 3,037 cfs. The level of the Shellmouth Reservoir is unchanged from last week at 1402.41 feet.
River update
Time: 6:00 AM June 29, 2020
Portage Diversion: closed
Assiniboine at Holland: 1,342 cfs
Assiniboine at Headingly: 1,021 cfs
Waterhen: 4,697 cfs
Whitemud: 54 cfs
Fairford: 2,825 cfs
Dauphin: 3,037 cfs
Lake update
Time: 6:00 AM June 29, 2020
Steep Rock: 811.69 ft
Westbourne: 811.55 ft
Mean level Lake Manitoba: 811.62 ft
Lake Manitoba desired operating range: 810.5 to 812.5 ft
Lake St. Martin: 798.17 ft
Lake St. Martin desired operating range: 797.0 to 800.0 ft
Lake Winnipegosis: 831.20 ft
Shellmouth Reservoir: 1402.41 ft
Extracted from the Environment and Climate Change Canada Real-time Hydrometric Data web site (https://wateroffice.ec.gc.ca/mainmenu/real_time_data_index_e.html) on June 29, 2020.