Good Afternoon Community of Eston,
There has been some sightings of rattlesnakes around the Eston community. More information is currently available on the SHA website: https://www.saskhealthauthority.ca/your-health/conditions-diseases-services/healthline-online/th1394
Another resource available is: PADIS https://search.helpseeker.org/canada/alberta/alberta-poison-drug-information-service-padis . They are based in Alberta, but open to all jurisdictions.