No, not if you are using the word trout alone.
You capitalize Judge Smith. You do not need to capitalize retired as it is not part of his title.
No.
Unless it is the first word in a sentence, then you don't need to capitalize "tobacco."
No, lesbian does not need to be capitalized.
No
No, "rainbow trout" is not capitalized unless it is at the beginning of a sentence.
it depends on where you are fishing at
No, because it isnot a propernoun.
No, there is no need to capitalize 'nun' or 'nuns' in a sentence.
Trout are fresh, cold water fish that need high oxygen levels.
You capitalize Judge Smith. You do not need to capitalize retired as it is not part of his title.
water
Unless "it's" is the first word, there is no need to capitalize.
No, you never need to capitalize alligator unless it is the first word of the sentence.
You typically need only capitalize after sentence-ending punctuation, which a hyphen is not.
No.
No.