Listening from Labrador

Today I am in Labrador, staying in a little town called L'Anse au Clair. Labrador is part of the province of Newfoundland and Labrador, but is on the mainland separate from the island of Newfoundland. I had hoped to do some DXing from here in a truly RF-quiet environment, but unfortunately there is an annoying electrical buzz across much of the AM band in my lodgings. This is coming from outside - I can hear it on the car radio while driving through much of the town. However it is possible to null it out by reorienting the radio and it isn't audible outside of town so there may be DXing possibilities here.

For today, I have two loggings of AM stations which I heard on the car radio, a longwave logging, and a bunch of FM stations logged from inside my room.

Mediumwave:

• WLAM, 1470 kHz, Lewiston ME, at 0010-0020 UTC with fair signal in English. Oldies, IDs, and mentions of Lewiston. Relog.
• WNYY, 1470 kHz, Ithaca NY at 0015 UTC. Poor signal. English. Mixing with WLAM, ID heard. Relog.

Longwave:

• YMH, 250 kHz, Mary's Harbour NL, at 0053 UTC. Very weak but very little interference so no problem understanding ID. Morse code beacon. New to log.

FM:

• CBSI-FM-21, 107.1 MHz, Blanc Sablon QC, at 0220-0224 UTC with excellent signal (as expected, as Blanc Sablon is only a few km from L'Anse au Clair). French, SRC Premiere Chaine network. Talk, music. 78 watts. New to log.
• CBMS-FM, 102.7 MHz, Blanc Sablon QC, at 0225-0227 UTC. Excellent signal. English. CBC Rado One with show "Saturday Evening Blues". 78 watts. New to log.
• CBYM, 98.7 MHz, Mount St. Margaret NL, at 0227-0230 UTC. Excellent signal. English. CBC Radio One. 10 kW. New to log.
• CBTB, 97.1 MHz, Baie Verte NL, at 0230-0233 UTC. Poor signal. CBC Radio One in English. New to log. 24.2 kW.
• CBTR-FM, 92.9 MHz, Roddickton NL, at 0233-0236 UTC. Fair signal. CBC Radio One in English. New to log. 2 kW.
• CBNJ, 90.5 MHz, Port Saunders NL, at 0236-0238 UTC. Good signal. English. CBC Radio One. 260w. New to log.

All these CBC Radio One outlets were carrying the same programming. I didn't bother to wait for IDs - CBC stations seldom identify with their callsigns. Anyway, all of them are either semi-local or are the only plausible candidates.