Otaru

Hi could I know how to go otaru canal from Sapporo station. Beside otaru canal , any other tourist attraction here in mid of November 12

What if the fare if take taxi from otaru station , if take bus what is the bus no

could I know how to go otaru canal from Sapporo station.

Take a train to Otaru Station and then walk down to the canal in ten minutes:
http://www.japan-guide.com/e/e6705.html
http://www.japan-guide.com/e/e6701.html

Beside otaru canal , any other tourist attraction here in mid of November 12

Yes:
http://www.japan-guide.com/e/e6700.html

What if the fare if take taxi from otaru station , if take bus what is the bus no

The canal is just 600 meters downhill from teh station. By taxi, it would cost the base fare which is around 700 yen.

Here is information on the tourist bus:
http://www.chuo-bus.co.jp/city_route/course/otaru/otarusansaku.pdf