Donan bus schedule from Toya (JR-Muroran)

Hi, I will be from Sapporo this October 2015 and will be taking the train to Toya (JR-Muroran) Station. I read that I must take the Donan Bus to reach Lake Toya.
However, I am unable to find any bus timetable that is in English. Could anyone please help me and inform me the timetable for Donan bus to Lake Toya this coming October? Thank you!

I cannot find an English timetable. Also, I am not sure whether the current timetables will still be the same in October, but I believe so.

Departures from Toya Station are as follows:
8:26, 7:25, 8:20, 9:23, 9:30, 10:12, 10:30, 10:41, 11:49, 12:33, 13:36, 14:18, 14:54, 15:49, 16:00 16:35, 17:05, 17:44, 18:05, 18:42, 19:28, 20:20, 20:39

Departures from Toyako Onsen:
6:25, 6:55, 7:03, 7:39, 8:15, 8:56, 9:15, 9:25, 10:05, 11:10, 11:40, 11:55, 13:15, 13:44, 14:20, 14:35, 15:11, 15:50, 16:20, 16:41, 17:40, 19:30

Thank you so much for your prompt reply!

One more question, may I know how to get to Jigokudani after I leave Toyako Onsen?

I assume you are referring to the Jigokudani in Noboribetsu. Transportation between Toyako and Noboribetsu is explained here:
http://www.japan-guide.com/e/e6730.html?aFROM=6725_6750

Thank you for the thread!

So that means, if I am from Toya Station, I will need to take the train to Noboribetsu Station. From there, I need to take a Donan bus to Noboribetsu Onsen, right? Do you also have the bus schedule for that?

Thank you in advance!

So that means, if I am from Toya Station, I will need to take the train to Noboribetsu Station. From there, I need to take a Donan bus to Noboribetsu Onsen, right?

Yes, that's right.

Do you also have the bus schedule for that?

There are generally two buses per hour from around 7am to around 8pm.