noobmoon said:My job offer is valid till 31 December.
Can I apply for temporary work visa in the beginning of December or do I need to ask my employer for new job offer with validity dates in the future (Apr/May 2014).
Would it be problem to get temporary work visa if my application is received hypothetically by the CIC on 5th of December and my LMO is valid till 31 December and my job offer till 31 December.
In your position I would apply for the temporary work permit/visa without delay, using the LMO that you have. You do not have a 100% guarantee of receiving a second LMO.
Maybe if you can get an additional letter from your employer without too much difficulty, saying that they appreciate the visa process takes time and a start date in Jan/Feb would also be acceptable, then I guess that might also help alleviate your concerns over dates.
Even if you decide you will not submit today, it might be wise to prepare your paperwork today. That way you will know if you are missing any documents etc.
All the best.