Sylvan Lake Weather and Lake Level in 2019

The Alberta Agriculture weather station at Hespero west of Sylvan Lake reports these data for precipitation and temperature between January 1 and May 21:

The lake level on 2018-11-01 was 936.550 metres above sea level (masl).

On 2019-05-21 the lake level was 936.705 masl. Data are available at this Environment Canada website https://wateroffice.ec.gc.ca/.  

Accumulated precipitation (See the graph above), Spring runoff, and water temperature differences have resulted in an observed lake level change of +155 mm.